Where does “craniotom” come from?

craniotom (Romanian) comes from English craniotome, from English Tomé, from Middle French tome, from Latin tomus, from Ancient Greek τόμος, from Ancient Greek -ός, from Proto-Hellenic *-os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

craniotom (Romanian): craniotomy

Definitions

  1. craniotomy

Ancestry of “craniotom”, step by step

StepLanguageWordMeaning
1EnglishcraniotomeA surgical instrument used in craniotomy to...
2EnglishToméOne in a series of volumes
3Middle Frenchtome
4Latintomusa section of a larger work; a volume
5Ancient Greekτόμοςslice, piece; piece of land; frustum
6Ancient Greek-όςForms agentive or patientive adjectives and nouns from the o-grade of a verbal root
7Proto-Hellenic*-os
8Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...
Every word from Proto-Indo-European -ósEvery word from Ancient Greek -όςEvery word from Ancient Greek τόμος