obsequious
Obsequious (adjective) means Excessively eager to please or obey, in a way that seems insincere and self-serving. Example: “An obsequious waiter hovered by the table.”
How to use obsequious
Learner’s notesIn plain EnglishCreepily eager to please someone important.
Always negative. Calling someone obsequious is an accusation, not a compliment.
Fill the gap
Can you complete this real example?
An _____ waiter hovered by the table.
Etymology
From Latin "obsequiosus," compliant, from "obsequi" (to comply with).