obsequious

Definitions:

Readily compliant; meanly condescending; servilely compliant.
- Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914. (adjective) (adj.) (adjective)
Promptly obedient or compliant to the will of another; compliant to excess; meanly or servilely condescending.
- Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874. (adjective) (adj.) (adjective)
Meanly submissive or compliant.
- The Clarendon dictionary. By William Hand Browne, Samuel Stehman Haldeman. Published 1894. (adjective) (adj.) (adjective)
Obsequiously.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adverb) (adv.) (adverb)
Compliant to excess: meanly condescending.
- The american dictionary of the english language. By Daniel Lyons. Published 1899. (adjective) (adj.) (adjective)
Obsequiousness.
- Newage Dictionary DB (noun) (n.) (noun)
Meanly submissive to the will of another; servile; humble to excess.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adjective) (adj.) (adjective)

Usage examples:

The obsequious demeanour of message- bearers, charioteers, and the club- armed keepers of peace.
- The Mirror of Kong Ho by Ernest Bramah
As the two walked down the room, greeting here and there an obsequious friend, and followed in their progress by all eyes, I felt my heart sink indeed; both at sight of Turenne's good- humour, and of the company in which I found him.
- Historical Romances: Under the Red Robe, Count Hannibal, A Gentleman of France by Stanley J. Weyman
" It is a noble thought," said the Cynic, with an obsequious sneer.
- From-Twice-Told-Tales by Hawthorne, Nathaniel