Obsequious
/əbˈsiːkwi.əs/
adjective
Obedient; compliant with someone else's orders or wishes.
Excessively eager and attentive to please or to obey instructions; fawning, subservient, servile.
Of or pertaining to obsequies, funereal.
Synonyms: asskissing, fawning, ingratiating, servile, slavish, smarmy, sycophantic, truckling