Where does “fathom” come from?

Fathom comes from Middle English fathome, from Old English fæþm, from Proto-Germanic faþmaz, from Proto-Indo-European pat-.

fathom (English): Grasp, envelopment, control; An English unit of...

Definitions

  1. Grasp, envelopment, control; An English unit of...

Ancestry of “fathom”, step by step

StepLanguageWordMeaning
1Middle Englishfathome—
2Old Englishfæþmthe outstretched arms; embrace, bosom;...
3Proto-Germanic*faþm—
4Proto-Germanicfaþmazoutstretched arms; embrace; fathom
5Proto-Indo-Europeanpat-to feed; path; to go

Words derived from “fathom”

Every word from Proto-Indo-European pat- →Every word from Proto-Germanic faþmaz →Every word from Proto-Germanic *faþm →