to grieve is a form of:

Grieve



verbpast tense: grieved ; past participle: grieved ; present participle: grieving ;
1.
(INTRANSITIVE) ~ (for somebody) ~ (at over about somebody / something) (to feel or cause to feel grief, to afflict, to be distressed, to lament) ធ្វើឲ្យឈឺចាប់, ចិត្ដ, សោកសង្រេង
Example: The bad boy grieves his mother, Do not grieve over the lost money.
2.
(TRANSITIVE) ធ្វើអោយព្រួយ
Example: Your mother is very grieved by your refusal to return home.
ENGLISH MEANING
verbpast tense: grieved ; past participle: grieved ; present participle: grieving ;
1.
(INTRANSITIVE) To feel grief; to be in pain of mind on account of an evil; to sorrow; to mourn; -- often followed by at, for, or over.
2.
(TRANSITIVE) To occasion grief to; to wound the sensibilities of; to make sorrowful; to cause to suffer; to afflict; to hurt; to try.
3.
(TRANSITIVE) To sorrow over; as, to grieve one's fate.
1.
agonize, bemoan, deplore, depress, distress, lament, mourn, sadden, sorrow, suffer, weep
1.
carouse, celebrate, rejoice, revel