What is the radical of the word "dad"?

"Dad" bà: Call you Dad. ?

Dad [bà ba]: Dad.

ABBA [ā bà]: Dad.

Dad [l m 4 o b à]: a nickname for his father, which is often used to address his father when a child is spoiled.

Godfather [gàn bà]: A person who has fatherly feelings but is not related by blood.

Uncle [shū bà]: Uncle, my father's brothers are all called uncles.

Make sentences:

Today, my father took me to the park for a long time.

"Dad, dad, look at the pants I bought. How are they? "

I bought a new dress for my father.

Today is the wedding anniversary of godmother and godfather.

I'm going to my uncle's house tomorrow.