Condescend in too hearty a manner? (5)
I believe the answer is:
stoop
'condescend' is the definition.
(I know that condescend can be written as stoop)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for stoop that I've seen before include "go on a bender?" , "Bend forward from the waist" , "Lower one's standards" , "Bend the top half of the body" , "Hunch" .)