to invoke is a form of:

Invoke



verbpast tense: invoked ; past participle: invoked ; present participle: invoking ;
1.
(TRANSITIVE) (to call on for blessing, to call for in prayer, to ask for earnestly, to beg for, to call for the help or protection of, to summon up (a spirit) with words) អំពាវនាវ, សំបួងសង្រួង, យកមកប្រើ, បួងសួង, បន់
Example: Invoke mew problems, to invoke a deity's blessing, to invoke the protection of the law.
2.
(បច្ចេកទេស) បួងសួង, យកមកប្រើ, ប្រើ
ENGLISH MEANING
verbpast tense: invoked ; past participle: invoked ; present participle: invoking ;
1.
(TRANSITIVE) To call on for aid or protection; to invite earnestly or solemnly; to summon; to address in prayer; to solicit or demand by invocation; to implore; as, to invoke the Supreme Being, or to invoke His and blessing.