avis — a female given name: from a Latin word meaning “bird.”.
basis — If something is done on a particular basis, it is done according to that method, system, or principle.
davis — Sir Andrew (Frank). born 1944, British conductor; chief conductor of the BBC Symphony Orchestra (1989–2000) and of the Chicago Lyric Opera from 2000
oasis — something serving as a refuge, relief, or pleasant change from what is usual, annoying, difficult, etc.: The library was an oasis of calm in the hectic city.
rapacious — given to seizing for plunder or the satisfaction of greed.
Four-or-more syllable rhymes
affidavit — An affidavit is a written statement which you swear is true and which may be used as evidence in a court of law.
