Learn Catalan: Family & People
mare
mother
from Latin māter
pare
father
from Latin pater
filla
daughter
from Latin fīlia
fill
son
from Latin fīlius
germà
brother
from Latin germānus
germana
sister
from Latin germāna
cosí
cousin (male)
from Latin cōnsobrīnus prīmus
cosina
cousin (female)
from Latin cōnsobrīna prīma
oncle
uncle
from Latin avunculus
tia
aunt
from Latin thīa
àvia
grandmother
from Latin āvia
avi
grandfather
from Latin āvius
All the terms above derive from Latin. Terms in Catalan are very similar to other Western Romance languages.