*SET-U

CANONICAL LANGUAGE GRAPH

TRACE A WORD ↗
NODE / 0282boundaryBeyond secure reconstruction

UNKNOWN

No deeper ancestor is promoted as secure.

DATE
before the reviewed *mūs- reconstruction
SENSE
mys deep boundary
FAMILY
unclassified
CANONICAL KEY
boundary:45:4

The explicit boundary prevents comparative reconstruction from being presented as an attested word.

01

ANCESTRAL EDGES

ROOT OF THIS ROOT

0
*
THE TRAIL ENDS HERE.

No reviewed parent edge extends beyond this canonical node.

02

DIRECT DESCENDANT EDGES

THE NEXT HISTORICAL STEP

1
DESCENDANTknowledge boundaryboundary
Proto-Indo-European · Proto-Indo-European prehistory · mouse family

*mūs-

mouse; also the family behind specialized muscle words

SOUND
No older form is promoted beyond the reviewed Indo-European *mūs- reconstruction.
MEANING
The mouse-and-muscle history reaches the present evidence horizon.
SCHOLAR
SET-U editorial boundary
CONFIDENCE
boundary — This is an evidence boundary, not a claim that no deeper proposal exists.
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
7
MODERN DOSSIERS REACHED
4
HISTORICAL STEP 011 EDGE
HISTORICAL STEP 023 EDGES
STEP 02inheritanceprobable
SOUND
Greek μῦς preserves the inherited long-vowel mouse stem represented by reconstructed *mūs-; the inflected stem appears as μυ-.
MEANING
The inherited mouse word also acquires the anatomical muscle sense within Greek.
Liddell and Scott · American Heritage Dictionary Editors · University of Texas LRC3 CITATIONSEDGE 274 ↗
HISTORICAL STEP 033 EDGES
STEP 03diminutive derivationestablished
SOUND
Latin musculus is the diminutive formation built from mūs with the suffix -culus.
MEANING
“Little mouse” named a muscle and also supplied a Latin name for the mussel; the anatomical resemblance mechanism is not fixed here.
American Heritage · Merriam-Webster editors6 CITATIONSEDGE 104 ↗
STEP 03inheritanceprobable
SOUND
Old English mūs continues reconstructed Proto-Germanic *mūs, with cognates including German Maus and Dutch muis.
MEANING
The rodent meaning remained stable across the Germanic branch.
American Heritage Indo-European Roots · University of Texas LRC3 CITATIONSEDGE 116 ↗
STEP 03historical continuationestablished
SOUND
Ancient long /yː/ develops through Greek iotacism to Modern Greek /i/, while polytonic μῦς is written monotonic μυς.
MEANING
The anatomical muscle sense becomes the ordinary modern center; the mouse sense survives as learned vocabulary while everyday Greek normally uses another rodent word.
Centre for the Greek Language editors2 CITATIONSEDGE 273 ↗
HISTORICAL STEP 043 EDGES
HISTORICAL STEP 053 EDGES
STEP 05continuationestablished
SOUND
Middle English mous developed into modern mouse with the later spelling convention marking the diphthong.
MEANING
The central rodent meaning remained stable while transferred senses accumulated.
Merriam-Webster · American Heritage editors2 CITATIONSEDGE 114 ↗
HISTORICAL STEP 062 EDGES
STEP 06continuationestablished
SOUND
Middle English muscle continued into modern English with regular orthographic and phonological development.
MEANING
The anatomical meaning remained central and later extended to strength and coercive power.
Merriam-Webster · American Heritage editors2 CITATIONSEDGE 101 ↗
HISTORICAL STEP 071 EDGE
STEP 07alterationprobable
SOUND
Modern mussel replaces Middle English muscle; American Heritage says the current spelling was perhaps influenced by Dutch mossel.
MEANING
The mollusk meaning remained stable while spelling separated it from anatomical muscle.
American Heritage · Merriam-Webster editors3 CITATIONSEDGE 107 ↗

“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.

The reviewed graph does not yet attach a source-reported or directly inspected witness to this canonical form.

05

EDITORIAL REUSE

WORD DOSSIERS USING THIS NODE

1