Partnership
5 letter words beginning with g ending with L:grillgrowl
They're simply words with six letters beginning in e and ending in you.
Five letter words starting with H and ending in H are:hatchhaughfeathheighheuchheughhitchhoochhunchhutchhumphhorahhotchharsh, heath.
colic
civic
dentist
yearly
facetfaintfaultfightfirstflintflirtfloatfleetfrontfrostfruit
undercutunionistuppercut
Beseech, bewitch
seat
Suez.