Where does “fathomableness” come from?

fathomableness (English) comes from English fathomable, from English fathom, from Middle English fathome, from Old English fæþm, from Proto-Germanic *faþm, from Proto-Germanic faþmaz, from Proto-Indo-European pat- — to feed; path; to go.

fathomableness (English): The quality of being fathomable

Definitions

  1. The quality of being fathomable

Ancestry of “fathomableness”, step by step

fathomableness traces back through two separate lines of ancestry.

via English fathomable

StepLanguageWordMeaning
1Englishfathomableable to be to fathomed
2EnglishfathomGrasp, envelopment, control; An English unit of...
3Middle Englishfathome
4Old Englishfæþmthe outstretched arms; embrace, bosom;...
5Proto-Germanic*faþm
6Proto-Germanicfaþmazoutstretched arms; embrace; fathom
7Proto-Indo-Europeanpat-to feed; path; to go

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European pat-Every word from Proto-Germanic faþmazEvery word from Proto-Germanic *faþm