Where does “angirũ” come from?

angirũ (Paraguayan Guaraní) comes from Irish anga-, from Ancient Greek ἀγγεῖον, from Ancient Greek ἄγγος, from Proto-Indo-European h₂éngos, from Proto-Indo-European h₂eng- — curve, bend.

Ancestry of “angirũ”, step by step

Step	Language	Word	Meaning
1	Irish	anga-	angio-
2	Ancient Greek	ἀγγεῖον	vessel, jar, vase, pail, bucket, box; receptacle,...
3	Ancient Greek	ἄγγος	vessel (to hold liquids); vat; pitcher; bucket; pail; wine-bowl
4	Proto-Indo-European	h₂éngos	—
5	Proto-Indo-European	h₂eng-	curve, bend

Every word from Proto-Indo-European h₂eng- →Every word from Proto-Indo-European h₂éngos →Every word from Ancient Greek ἄγγος →