*SET-U

CANONICAL LANGUAGE GRAPH

TRACE A WORD ↗
NODE / 0123reconstructedProto-Indo-European

*mūs-

mouse; also the family behind specialized muscle words

DATE
Proto-Indo-European prehistory
SENSE
mouse family
FAMILY
Indo-European
CANONICAL KEY
node:6:mus:reconstructed:sense:mouse-family

Reconstructed from multiple Indo-European branches.

*

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

01

ANCESTRAL EDGES

ROOT OF THIS ROOT

4
*
THE TRAIL ENDS HERE.

No securely reviewed ancestor extends beyond this node. 4 evidence paths stop at this boundary.

INSPECT 4 CITED BOUNDARY CLAIMS
GO DEEPERknowledge boundaryboundary
Beyond secure reconstruction · before the reviewed *mūs- reconstruction · mys deep boundary

UNKNOWN

No deeper ancestor is promoted as secure.

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.
02

DIRECT DESCENDANT EDGES

THE NEXT HISTORICAL STEP

3
DESCENDANTinheritanceprobable
Latin · Latin antiquity · animal

mūs

mouse

SOUND
Latin mūs continues the Indo-European *mūs- mouse word; the family also includes Germanic *mūs- and Greek mūs.
MEANING
The inherited mouse word also generated specialized muscle and mussel terms in Latin.
SCHOLAR
American Heritage Indo-European Roots · University of Texas LRC
CONFIDENCE
probable — The Proto-Indo-European form is reconstructed from cross-branch comparison.
DESCENDANTinheritanceprobable
Proto-Germanic · Proto-Germanic prehistory · animal

*mūs

mouse

SOUND
Proto-Germanic *mūs continues Proto-Indo-European *mūs-, reconstructed from Germanic, Latin, Greek, and other comparanda.
MEANING
The inherited meaning remains “mouse.”
SCHOLAR
American Heritage Indo-European Roots · University of Texas LRC
CONFIDENCE
probable — Both endpoints are reconstructed; the cross-branch comparison supports the deeper form.
DESCENDANTinheritanceprobable
Ancient Greek · Ancient Greek literary record · mouse muscle polysemy

μῦς

mouse; also a muscle of the body

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.
CHRONOLOGY
Proto-Indo-European prehistory to attested Ancient Greek.
SCHOLAR
Liddell and Scott · American Heritage Dictionary Editors · University of Texas LRC
CONFIDENCE
probable — The Greek form and polysemy are attested; the Indo-European ancestor is reconstructed by cross-branch comparison.
03

TRANSITIVE DESCENDANT CLOSURE

EVERY REVIEWED BRANCH FROM HERE

15

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
15
REVIEWED EDGES
15
DEEPEST PATH
6
MODERN DOSSIERS REACHED
4
HISTORICAL STEP 013 EDGES
STEP 01inheritanceprobable
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 023 EDGES
STEP 02diminutive 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 02inheritanceprobable
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 02historical 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 033 EDGES
HISTORICAL STEP 043 EDGES
STEP 04continuationestablished
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 052 EDGES
STEP 05continuationestablished
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 061 EDGE
STEP 06alterationprobable
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.

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

4