Where does “acurcucharse” come from?

acurcucharse (Spanish) comes from Spanish sé, from Old Spanish ge, from Latin illī, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

acurcucharse (Spanish): to hunch; to become hunchbacked

Definitions

to hunch; to become hunchbacked

Ancestry of “acurcucharse”, step by step

acurcucharse traces back through two separate lines of ancestry.

via Spanish sé

Step	Language	Word	Meaning
1	Spanish	sé	yes
2	Old Spanish	ge	to her, to it, or to him
3	Latin	illī	found in
4	Latin	ille	that; those; "; demonstrative pronoun "; that...
5	Latin	olle	Archaic form of ille
6	Proto-Italic	*olnos	that

via Spanish curcucho

Step	Language	Word	Meaning
1	Spanish	curcucho	hunchbacked; humped
2	Quechua	kurku	human body

Every word from Proto-Italic *olnos →