English

intermuscle

From inter- + muscle.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *múHs ‘mouse’

…

Latin mūs ‘mouse’

Latin mūsculus ‘a muscle’

Middle French muscle

Middle English muscle

Today it means

adj —

Language periods are conventional ranges, not dates for this word.

Etymograph / intermuscle