Where does “pettie” come from?

pettie (English) comes from English PET, from English petition, from Old French peticiun, from Latin petitio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

Ancestry of “pettie”, step by step

pettie traces back through two separate lines of ancestry.

via English PET

StepLanguageWordMeaning
1EnglishPETInitialism of polyethylene terephthalate; Acronym...
2EnglishpetitionA formal, written request made to an official...
3Old Frenchpeticiunrequest; demand
4Latinpetitioan attack, thrust, blow; a request, petition,...
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English ie

StepLanguageWordMeaning
1EnglishieAlternative form of i.e

Words derived from “pettie

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
pettie — Etymology, Origin & Word History | Etymology Explorer