Where does “insupposable” come from?

insupposable (English) comes from English supposable, from English suppose, from Middle English supposen, from Old French supposer, from Latin suppōnō, from Latin pōnō, from Proto-Italic poznō, from Proto-Italic pozinō.

insupposable (English): Incapable of being supposed; inconceivable

Definitions

  1. Incapable of being supposed; inconceivable

Ancestry of “insupposable”, step by step

insupposable traces back through two separate lines of ancestry.

via English supposable

StepLanguageWordMeaning
1EnglishsupposableCapable of being supposed; imaginable
2EnglishsupposeTo take for granted; to conclude, with less than...
3Middle Englishsupposen
4Old Frenchsupposer
5Latinsuppōnōto put, place under
6Latinpōnōto place; to put; to lay
7Proto-Italicpoznō
8Proto-Italicpozinō
9Proto-Italicsinō

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Italic sinōEvery word from Proto-Italic pozinōEvery word from Proto-Italic poznō