Where does “unprecisely” come from?

unprecisely (English) comes from English unprecise, from English precise, from Middle French précis, from Latin praecīsus, from Latin praecīdō, from Latin prae, from Proto-Italic prai, from Proto-Indo-European preh₂- — passed , crossed.

Ancestry of “unprecisely”, step by step

unprecisely traces back through two separate lines of ancestry.

via English unprecise

StepLanguageWordMeaning
1EnglishunpreciseNot precise
2Englishpreciseexact, accurate; consistent, clustered close...
3Middle Frenchprécis
4Latinpraecīsusshortened, severed
5Latinpraecīdōto cut off in front or through; shorten; sever, separate
6Latinpraebefore; in front; in front of
7Proto-Italicpraibefore; in front of
8Proto-Indo-Europeanpreh₂-before, in front
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-