IPA: /əˈvʌŋkjʊlər/
KK: /əˈvʌŋkjələr/
Relating to or characteristic of an uncle, often suggesting kindness or friendliness.
His avuncular nature made him a favorite among the children in the family.
Avuncular is derived from the Latin word "avunculus" (meaning maternal uncle), which is a diminutive form of "avus" (meaning grandfather). The suffix "-ar" indicates a relationship or pertaining to. Thus, avuncular refers to characteristics or qualities associated with an uncle, particularly a maternal uncle.
Think of 'avunculus' meaning maternal uncle, and remember that 'avuncular' describes qualities related to an uncle.