*SET-U

CANONICAL LANGUAGE GRAPH

TRACE A WORD ↗
NODE / 0688reconstructedProto-Indo-European

*per-

TRANSLITERATION *per-

forward, through, before, toward

DATE
Proto-Indo-European horizon
SENSE
preposition base
FAMILY
Indo-European
CANONICAL KEY
node:6:per:reconstructed:sense:preposition-base

American Heritage treats per-1 as a wide base of prepositions and preverbs and derives Latin pro- from its extended form.

*

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

01

ANCESTRAL EDGES

ROOT OF THIS ROOT

1
*
THE TRAIL ENDS HERE.

No securely reviewed ancestor extends beyond this node. 1 evidence path stops at this boundary.

INSPECT 1 CITED BOUNDARY CLAIM
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before the reviewed *per- base · per1 component boundary

UNKNOWN

No deeper preposition base is promoted.

SOUND
No older form is promoted beyond *per-.
MEANING
The component trail ends at the reviewed comparative base.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — The wide preposition base is not forced into a single verbal root.
02

DIRECT DESCENDANT EDGES

THE NEXT HISTORICAL STEP

1
DESCENDANTinheritanceestablished
Latin · Latin antiquity · forward prefix

prō-

before, forward, for

SOUND
Latin pro- continues an extended *pro- form of the per-1 preposition base.
MEANING
Before, forward, and for belong to the wider forward and through field.
SCHOLAR
Calvert Watkins and American Heritage Dictionary Editors
CONFIDENCE
established
03

TRANSITIVE DESCENDANT CLOSURE

EVERY REVIEWED BRANCH FROM HERE

5

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
5
REVIEWED EDGES
5
DEEPEST PATH
5
MODERN DOSSIERS REACHED
1
HISTORICAL STEP 011 EDGE
HISTORICAL STEP 021 EDGE
HISTORICAL STEP 031 EDGE
HISTORICAL STEP 041 EDGE
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

0