Where does “rainō” come from?

rainō (Proto-Germanic) comes from Proto-Indo-European rēy- — thing; possession; to regulate, count; to count,...

Ancestry of “rainō”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	rēy-	thing; possession; to regulate, count; to count,...

rainō — Etymology, Origin & Word History | Etymology Explorer