I think 'end IN' works better in English.
Yes, I've added it. Many thanks.
Do you sleep? :-) I've never experienced such quick responses from a Duolingo moderator! Many thanks..
I am curious, but is ηττα used in modern greek
Yes, I can't think of another word for it actually. Χάσιμο and χασούρα have different connotations.
The battle ended WITH their defeat
That is also an accepted translation.
Good! Considering it is the correct one....
Would ήττα also be used for "loss," as in wins and losses?
Νο, "ήττα" means "defeat" as in you "were beaten".