Where does “esquinance” come from?

esquinance (Old French) comes from Old French quinencie, from Medieval Latin quinancia, from Ancient Greek κυνάγχη, from Ancient Greek ἄγχω, from Proto-Indo-European h₂enǵʰ- — to constrict, tighten, compress; narrow, tight;...

Ancestry of “esquinance”, step by step

Step	Language	Word	Meaning
1	Old French	quinencie	—
2	Medieval Latin	quinancia	—
3	Ancient Greek	κυνάγχη	tonsilitis; sore throat, an inflammation of the...
4	Ancient Greek	ἄγχω	To compress, press tight, especially the throat;...
5	Proto-Indo-European	h₂enǵʰ-	to constrict, tighten, compress; narrow, tight;...

Every word from Proto-Indo-European h₂enǵʰ- →Every word from Ancient Greek ἄγχω →Every word from Ancient Greek κυνάγχη →