*SET-U

CANONICAL LANGUAGE GRAPH

TRACE A WORD ↗
NODE / 0006reconstructedProto-Indo-European

*lewbʰ-

to love, desire, care for

DATE
c. 4500–2500 BCE
SENSE
default
FAMILY
Indo-European
CANONICAL KEY
node:6:leubh:reconstructed
*

This form is reconstructed by comparison. It is not directly attested in this exact written form.

01

ANCESTRAL EDGES

ROOT OF THIS ROOT

5
*
THE TRAIL ENDS HERE.

No securely reviewed ancestor extends beyond this node. 5 evidence paths stop at this boundary.

INSPECT 5 CITED BOUNDARY CLAIMS
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before secure reconstruction of *lewbʰ- · liebe deep boundary

UNKNOWN

No securely reviewed ancestor beyond the reconstructed desire-and-care root.

SOUND
No older form is promoted beyond the reviewed *lewbʰ- reconstruction.
MEANING
The German love-noun history reaches the current secure evidence horizon.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — This is an explicit knowledge boundary, not a claim that no deeper proposal has ever been made.
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before secure reconstruction of *lewbʰ- · lief deep boundary

UNKNOWN

No securely reviewed ancestor beyond the reconstructed desire-and-care root.

SOUND
No older form is promoted beyond the reviewed *lewbʰ- reconstruction.
MEANING
The Dutch adjective history reaches the current secure evidence horizon.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — The boundary preserves the difference between reviewed reconstruction and unknown deeper prehistory.
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before secure reconstruction of *lewbʰ- · liufs deep boundary

UNKNOWN

No securely reviewed ancestor beyond the reconstructed desire-and-care root.

SOUND
No older form is promoted beyond the reviewed *lewbʰ- reconstruction.
MEANING
The Gothic adjective history reaches the current secure evidence horizon.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — The boundary keeps the attested Gothic lexeme separate from unknown deeper prehistory.
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before secure reconstruction of *lewbʰ- · lieb deep boundary

UNKNOWN

No securely reviewed ancestor beyond the reconstructed desire-and-care root.

SOUND
No older form is promoted beyond the reviewed *lewbʰ- reconstruction.
MEANING
The German adjective history reaches the current secure evidence horizon.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — The boundary preserves the distinction between reviewed reconstruction and unknown deeper prehistory.
02

DIRECT DESCENDANT EDGES

THE NEXT HISTORICAL STEP

3
DESCENDANTinheritanceprobable
Proto-Germanic · c. 500 BCE

*lubō

love

SOUND
Germanic reflects the inherited root with regular treatment of PIE *bʰ and a different vowel grade.
MEANING
Desire, approval, care, and affection overlap across daughter languages.
SCHOLAR
Pokorny · Mallory & Adams
CONFIDENCE
probable — The breadth of the reconstructed gloss is debated.
DESCENDANTderivationprobable
Proto-Germanic · Proto-Germanic reconstruction · love abstract

*leubīn

love; affection as an abstract noun

SOUND
Germanic *leubīn is an abstract-noun formation within the *lewbʰ- desire-and-care family.
MEANING
A broad root meaning care for, desire, or love yields a noun for affection and pleasure.
CHRONOLOGY
Proto-Indo-European to Proto-Germanic prehistory.
SCHOLAR
Rosemarie Lühr · Guus Kroonen · University of Texas LRC
CONFIDENCE
probable — The morphological comparison is published, but the parent root is reconstructed rather than attested.
DESCENDANTinheritanceprobable
Proto-Germanic · Proto-Germanic reconstruction · dear beloved adjective

*leubaz

dear, beloved, pleasing

SOUND
Proto-Germanic *leubaz continues the *lewbʰ- family with Germanic *b corresponding to Indo-European *bʰ and adjective-stem formation.
MEANING
A broad field of caring, desiring, and loving develops the adjective sense dear, beloved, or pleasing.
CHRONOLOGY
Proto-Indo-European to Proto-Germanic prehistory.
SCHOLAR
Guus Kroonen · University of Texas LRC
CONFIDENCE
probable — The cross-branch comparison is strong, while both parent forms are reconstructed.
03

TRANSITIVE DESCENDANT CLOSURE

EVERY REVIEWED BRANCH FROM HERE

16

This is the complete downstream closure currently supported by the canonical graph. Every displayed step is a real reviewed edge with its own sound claim, meaning claim, scholar, confidence, and citations.

UNIQUE DESCENDANT NODES
16
REVIEWED EDGES
16
DEEPEST PATH
5
MODERN DOSSIERS REACHED
5
HISTORICAL STEP 013 EDGES
STEP 01derivationprobable
SOUND
Germanic *leubīn is an abstract-noun formation within the *lewbʰ- desire-and-care family.
MEANING
A broad root meaning care for, desire, or love yields a noun for affection and pleasure.
Rosemarie Lühr · Guus Kroonen · University of Texas LRC2 CITATIONSEDGE 285 ↗
STEP 01inheritanceprobable
SOUND
Proto-Germanic *leubaz continues the *lewbʰ- family with Germanic *b corresponding to Indo-European *bʰ and adjective-stem formation.
MEANING
A broad field of caring, desiring, and loving develops the adjective sense dear, beloved, or pleasing.
Guus Kroonen · University of Texas LRC2 CITATIONSEDGE 289 ↗
HISTORICAL STEP 025 EDGES
STEP 02inheritanceprobable
SOUND
Old High German liubī reflects the reconstructed Germanic feminine abstract formation *leubīn, with inherited diphthong and later High German reshaping.
MEANING
The abstract meaning remains love, affection, esteem, or pleasure.
Rosemarie Lühr2 CITATIONSEDGE 284 ↗
STEP 02inheritanceprobable
SOUND
Middle Dutch lief reflects the West Germanic continuation of reconstructed *leubaz, including the diphthong history represented by Dutch ie and final f.
MEANING
The adjective preserves the sense dear, beloved, or pleasing.
N. van Wijk · Guus Kroonen2 CITATIONSEDGE 288 ↗
STEP 02inheritanceprobable
SOUND
Proto-Germanic *eu is reflected as Gothic iu; the stem-final fricative appears as f in the normalized nominative liufs and as b in manuscript inflections such as liuba and liubans.
MEANING
The sense dear or beloved remains stable in the surviving biblical uses.
Guus Kroonen · Wilhelm Streitberg · Project Wulfila editors3 CITATIONSEDGE 291 ↗
STEP 02inheritanceprobable
SOUND
Old High German liob reflects the West Germanic continuation of reconstructed *leubaz, with the inherited diphthong and consonant represented in the daughter form.
MEANING
The adjective preserves the sense dear, beloved, or pleasing.
Dudenredaktion · Guus Kroonen2 CITATIONSEDGE 296 ↗
HISTORICAL STEP 034 EDGES
STEP 03inheritanceestablished
SOUND
Old High German liubī develops into Middle High German liebe through regular High German vowel and ending development.
MEANING
Love, favor, pleasure, and affection remain overlapping parts of the semantic field.
Dudenredaktion · Rosemarie Lühr2 CITATIONSEDGE 283 ↗
STEP 03historical continuationestablished
SOUND
Middle Dutch lief continues into modern Dutch lief with stable spelling and later standardization of pronunciation and inflection.
MEANING
Dear, beloved, pleasant, and kind remain within the inherited adjective’s semantic range.
Instituut voor de Nederlandse Taal editors · N. van Wijk2 CITATIONSEDGE 287 ↗
STEP 03inheritanceestablished
SOUND
Old High German liob develops into Middle High German liep with the inherited diphthong and High German obstruent pattern reflected in the historical spellings.
MEANING
The adjective remains centered on what is dear, beloved, or pleasing.
Dudenredaktion1 CITATIONEDGE 295 ↗
HISTORICAL STEP 043 EDGES
STEP 04historical continuationestablished
SOUND
Middle High German liebe continues into modern German Liebe with capitalization of the noun and standardization of spelling and pronunciation.
MEANING
The inherited abstract noun remains centered on affection while broadening across personal, religious, and object-directed uses.
Dudenredaktion1 CITATIONEDGE 282 ↗
STEP 04historical continuationestablished
SOUND
Middle High German liep continues into modern German lieb through regular final devoicing in pronunciation and later spelling standardization.
MEANING
The inherited field of dear, beloved, pleasing, and welcome remains productive, with later kind or well-behaved uses in particular contexts.
Dudenredaktion1 CITATIONEDGE 294 ↗
HISTORICAL STEP 051 EDGE

“Every” means every descendant in the reviewed SET-U graph. It does not convert missing scholarship or missing ingestion into a claim of historical completeness. The coverage ledger remains the honest denominator.

04

RECORDED EVIDENCE

ATTESTATIONS / FIRST KNOWN USE

0
NO RECORDED WITNESS ATTACHED.

That is expected for a reconstructed form: the node is inferred from comparison, not quoted from a surviving occurrence.

05

EDITORIAL REUSE

WORD DOSSIERS USING THIS NODE

5