What is a Six letter word with three e's?

The common Words would include

beetle

breeze

cheese

decree

deepen

deeper

degree

delete

eerier

effete

emcees

entree

esteem

exceed

fleece

heeded

needed

needle

peeper

peeved

recede

revere

secede

seeded

seeker

severe

sleeve

sneeze

teethe

veneer