Where does “コントラルト” come from?

コントラルト (Japanese) comes from Italian contralto, from Italian contra-, from Latin contrā, from Latin ubī, from Latin cubī, from Proto-Italic *kʷuðei.

コントラルト (Japanese): contralto

Definitions

Step	Language	Word	Meaning
1	Italian	contralto	contralto; counter-tenor
2	Italian	contra-	contra-
3	Latin	contrā	—
4	Latin	ubī	—
5	Latin	cubī	—
6	Proto-Italic	*kʷuðei	—

コントラルト — Etymology, Origin & Word History | Etymology Explorer