Finnish	English	Finnish	English
perhe	family	vanhemmat	parents
isä	father	äiti	mother
veli	brother	sisko	sister
isoisä / vaari	grandfather	isoäiti / mummo	grandmother
poika	son, boy	tytär	daughter
mies	husband, man	vaimo	wife
lapsi	child	serkku	cousin

With the possessive endings from this unit: äitini — my mother, isäsi — your father, hänen siskonsa — his / her sister. And with minulla on: Minulla on kaksi siskoa. — I have two sisters (partitive after the number).

Vaari and mummo are the warm, everyday words for grandparents.