IPA: /fɪˈmɪl.i.əl/
KK: /fəˈmɪl.i.əl/
Related to or characteristic of a family or its members.
The familial bond between the siblings was very strong.
Familial → It is formed from "familia" (meaning family) and the suffix "-al" (meaning pertaining to). The word "familial" refers to something that pertains to or is characteristic of a family.
Think of the word 'family' — 'familial' means something related to family.