behusband
/bɪˈhʌsbænd/Definitions
1. verb
to take a woman as one’s wife, especially in a formal or ritualistic manner
“The couple decided to behusband in a traditional ceremony surrounded by their families.”
2. verb
to behave as a husband, especially in a devoted or responsible manner
“After getting married, he began to behusband his wife and take care of her daily needs.”