behave

behave /bɪˈheɪv/ verb
behaves; behaved; behaving
behave
/bɪˈheɪv/
verb
behaves; behaved; behaving
Britannica Dictionary definition of BEHAVE
1 
: to act in an acceptable way : to act properly
[no object]
[+ object]
— opposite misbehave
2 
[no object] : to act in a particular way
3 
[no object] of a thing : to function, react, or move in a particular way