Hello!
the grandfather- aitite
the grandmothera-amama
he and she-hura eta hura
the father-aita
the mother-ama
the son-semea
the daughter-alaba
the brother-anaia/neba
the sister-arreba/ahizpa
the uncle-osaba
the aunt-izeko
We are a family. Gu bat familia gara
The family is not small. Familia ez da txikia.
The family is big. Familia haundia da.