lament

verb
1
to have or express very sad feelings about somebody/something
اظهار تاسف کردن, نالیدن, افسوس خوردن, سوگواری کردن
synonym bemoan, bewail
noun
1
a song, poem, etc. in which you express very sad feelings about somebody who has died or about something that has ended
مرثیه, نوحه, سوگواره, مویه