Where does “*posseō” come from?

*posseō (Vulgar Latin) comes from Latin posso, from Finnish possu, from Finnish porsas, from Proto-Finnic porcas, from Romanian porc, from Latin porcus, from Proto-Italic porkos, from Proto-Indo-European pórḱos — passed , crossed.

Ancestry of “*posseō”, step by step

StepLanguageWordMeaning
1Latinpossoto be able
2Finnishpossupiggy, pig, piglet; a slovenly person; pork
3FinnishporsasA piglet; Pork; A pig in the sense of messy,...
4Proto-Finnicporcaspiglet
5Romanianporcpig (mammal of genus Sus), hog, swine
6Latinporcusa piglet, a young pig; a pig, hog; Short for...
7Proto-Italicporkospig
8Proto-Indo-Europeanpórḱospiglet
9Proto-Indo-Europeanperḱ-colored; motley; to open, rip up
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European perḱ-