Joniškys
JONIŠKYS
Etymology
It is not entirely clear when the suffix -is- derived from Jõnas, when - the whole surname was borrowed from the Polish. Janyska, Janysko: Jan ¹.
Feminine FORMS
Joniškienė / Joniškytė
Pronunciation
/jo̟ːnʲɪʃʲkʲiːs/
SEE ALSO
SOURCES
1. J. Bystroń, 1936, p. 271.