prairies is a form of:

Officiate



verbpast tense: officiated ; past participle: officiated ; present participle: officiating ;
1.
(TRANSITIVE) ~ (at something) (perform the duties or functions, function, service, lead, preside, direct, manage, superintend, act, oversee, chair) ធ្វើជាអធិបតី
2.
(បច្ចេកទេស) ធ្វើជាអធិបតី, កាន់តំណែង
ENGLISH MEANING
verbpast tense: officiated ; past participle: officiated ; present participle: officiating ;
1.
(INTRANSITIVE) To act as an officer in performing a duty; to transact the business of an office or public trust; to conduct a public service.
2.
(TRANSITIVE) To discharge, perform, or supply, as an official duty or function.