differ

differ /ˈdɪfɚ/ verb
differs; differed; differing
differ
/ˈdɪfɚ/
verb
differs; differed; differing
Britannica Dictionary definition of DIFFER
[no object]
1 
: to be different
— often + from
2 
: to have opinions that don't agree
— often + with

agree to differ

— see agree

beg to differ

— see beg

— differing

adjective [more differing; most differing]