Where does “Arnita” come from?

Arnita (Latvian) comes from Latvian Arnis, from Greek αρνούμαι, from Ancient Greek ἀρνοῦμαι, from Ancient Greek ἀρνέομαι, from Proto-Indo-European h₂res-.

Ancestry of “Arnita”, step by step

Step	Language	Word	Meaning
1	Latvian	Arnis	—
2	Greek	αρνούμαι	deny, reject, turn down
3	Ancient Greek	ἀρνοῦμαι	—
4	Ancient Greek	ἀρνέομαι	to deny, disown; to refuse; to say "no", decline,...
5	Proto-Indo-European	h₂res-	—

Every word from Proto-Indo-European h₂res- →Every word from Ancient Greek ἀρνέομαι →Every word from Ancient Greek ἀρνοῦμαι →