it's "capo." we are doing the same crossword puzzle and came across this in our attempt to cheat.
The answer is Abuna.It's five letters, ending in A. The Abuna is the head (also known as the patriarch) of the Abyssinian church.
ending
A word that has the same meaning as another word is a synonym.
Another word meaning clenched is tighten.
The meaning of a word is its "definition."
A word that has the same meaning as ending is finish.Example: I put the last touches to the finish.
A synonym is a word with a meaning similar to that of another word.
Amen
Homonym
another word for mob head is your mum's head
life ending
Another word for head gear is hat or you could say helmet .