Unfamiliar words and sentences

fight-պայքարել
I will fight with you until the last.
fall in love-սիրահարվել
I fell in love with you.
still-դեռ
Still I wait for you.
kill-սպանել
He kills his enemy.
happened-տեղի ունենալ
It happened very suddenly.
leave-թողնել
Leave me along.