Where does “puissaunce” come from?

puissaunce (Middle English) comes from Anglo-Norman puissance, from Old French puissant, from Old French pooir, from Latin posso, from Finnish possu, from Finnish porsas, from Proto-Finnic porcas, from Romanian porc — passed , crossed.

Ancestry of “puissaunce”, step by step

puissaunce traces back through two separate lines of ancestry.

via Anglo-Norman puissance

StepLanguageWordMeaning
1Anglo-Normanpuissancepower; ability; authority; might; strength
2Old Frenchpuissantpowerful; mighty
3Old Frenchpooircan; to be able to; power; ability; capability
4Latinpossoto be able
5Finnishpossupiggy, pig, piglet; a slovenly person; pork
6FinnishporsasA piglet; Pork; A pig in the sense of messy,...
7Proto-Finnicporcaspiglet
8Romanianporcpig (mammal of genus Sus), hog, swine
9Latinporcusa piglet, a young pig; a pig, hog; Short for...
10Proto-Italicporkospig
11Proto-Indo-Europeanpórḱospiglet
12Proto-Indo-Europeanperḱ-colored; motley; to open, rip up
13Proto-Indo-Europeanper-before, in front; first; to go through
14Proto-Indo-Europeanpr̥tóspassed , crossed

via Old French pusaunce

StepLanguageWordMeaning
1Old Frenchpusaunce

Words derived from “puissaunce

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European perḱ-