Where does “supposably” come from?

supposably (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.

supposably (English): Able to be supposed or conjectured; Supposedly

Definitions

  1. Able to be supposed or conjectured; Supposedly

Ancestry of “supposably”, step by step

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
Every word from Proto-Italic sinō