zet

1. (daughter's husband) son-in-law
   Moj zet je lekar u Novom Sadu. — My son-in-law is a doctor in Novi Sad.
   Tašta i zet se odlično slažu. — The mother-in-law and her son-in-law get on really well.
2. (sister's husband) brother-in-law
   Sestra i zet dolaze kod nas za vikend. — My sister and her husband are coming to see us at the weekend.

Used both for a daughter's husband and a sister's husband; a wife's brother is šurak and a husband's brother is dever.