Webster's Revised Unabridged Dictionary · 1913

Duteous

Duteous , adjective

[From Duty.]

1.
Fulfilling duty; dutiful; having the sentiments due to a superior, or to one to whom respect or service is owed; obedient; as, a duteous son or daughter.
2.
Subservient; obsequious.
Duteous to the vices of thy mistress. — Shakespeare