The daughter of my sister is my ... .
My mother's sister-in-law is my fathers ... .
My cousin's mother is my ... .
His mother's second husband is his ... .
Your sister's husband is your ... .
-...as good as gold -...is as regular about her tasks as a clock -...watches over us like a motherly old hen
The daughter of my sister is my niece. ( nepoată ) My mother's sister-in-law is my fathers sister-in-law. ( cumnată ) My cousin's mother is my aunt. ( mătușă ) His mother's second husband is his stepfather. ( tată vitreg ) Your sister's husband is your brother-in-law. ( cumnat )