Where does “fathomless” come from?

Fathomless is a compound of English fathom and Middle English -les (from Old English -lēas, from Proto-Germanic faþmaz meaning "embrace" or "span of outstretched arms," and Proto-Indo-European pat- and lewH- meaning "to spread" and "to loosen," respectively).

fathomless (English): Very deep (especially of water deeper than a lead line can measure); bottomless, immeasurable

Definitions

  1. Very deep (especially of water deeper than a lead line can measure); bottomless, immeasurable

Ancestry of “fathomless”, step by step

StepLanguageWordMeaning
1English-less(something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun
2Middle English-lesLacking (something); without (something)
3Turkish-lewith, shortened form of ile; by, shortened form...
4Turkishilewith; and
5Ottoman Turkishایلهby
6Old Anatolian Turkishاِیلَه
7Proto-Turkicbilewith, together, also

Words derived from “fathomless

Every word from Proto-Turkic bileEvery word from English -lessEvery word from Middle English -les