Where does “semipervious” come from?

semipervious (English) comes from English pervious, from Latin pervius, from Latin per, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

semipervious (English): Somewhat or partly pervious

Definitions

  1. Somewhat or partly pervious

Ancestry of “semipervious”, step by step

semipervious traces back through two separate lines of ancestry.

via English pervious

StepLanguageWordMeaning
1EnglishperviousAdmitting passage; capable of being penetrated by...
2LatinperviusHaving a passage through; passable, traversable,...
3Latinperthrough, by means of; throughout, during
4LatinAdtoward, to
5Latinilliche, she, it, yonder, that, overthere; in that...
6Latinillethat; those; "; demonstrative pronoun "; that...
7LatinolleArchaic form of ille
8Proto-Italic*olnosthat

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Italic *olnos