English
interclavicle
From inter- + clavicle.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Indo-European *kleh₂u- ‘nail, pin, hook - instruments, of old use for…’
Proto-Italic *klāwis ‘bolt, lock, bar’
Latin clāvis ‘a key’
Latin clāvicula ‘a small key’
Middle French clavicule
English clavicle
Today it means
noun The episternum.
Language periods are conventional ranges, not dates for this word.
Etymograph / interclavicle