groom

nouns

a man participant in his own marriage ceremony
someone employed in a stable to take care of the horses
a man who has recently been married

verbs

educate for a future role or function
"He is grooming his son to become his successor"; "The prince was prepared to become King one day"; "They trained him to be a warrior"
is derived from
give a neat appearance to
"groom the dogs"; "dress the horses"
care for one's external appearance
"He is always well-groomed"
is derived from