verbs
become different in some particular way, without permanently losing one's or its former characteristics or essence
"her mood changes in accordance with the weather"; "The supermarket's selection of vegetables varies according to the season"
be at variance with; be out of line with
be subject to change in accordance with a variable
"Prices vary"; "His moods vary depending on the weather"
is a type of (narrower)
be different
"These two tests differ in only one respect"
make something more diverse and varied
"Vary the menu"