lament

nouns

a cry of sorrow and grief
"their pitiful laments could be heard throughout the ward"
a song or hymn of mourning composed or performed as a memorial to a dead person
a mournful poem; a lament for the dead

verbs

express grief verbally
"we lamented the death of the child"
is derived from
is derived from
is derived from
regret strongly
"I deplore this hostile action"; "we lamented the loss of benefits"
is derived from
is derived from