Ballerina

google

ref

late 18th century: from Italian, feminine of ballerino ‘dancing master’, from ballare ‘to dance’, from late Latin.

wiktionary

ref

Borrowed from Italian ballerina.

etymonline

ref

ballerina (n.)

"female ballet dancer," 1792, from Italian ballerina, literally "dancing girl," fem. of ballerino "dancer," from ballo "a dance" (see ball (n.2)). The Italian plural form ballerine formerly sometimes was used in English.