satyr- (Greek > Latin: a woodland deity, part man and part goat; riotous merriment and lechery).

From Greek mythology: any of a class of minor woodland deities, attendant on Bacchus, usually represented as having pointed ears, short horns, the head and body of a man, and the legs of a goat, and as being fond of riotous merriment and lechery; or an unrestrained, excessive indulgence of sexual desires. Current meanings include: A lustful or lecherous man; a man having satyriasis [abnormal and uncontrollable desire by a man for sexual intercourse with women]. Satyromania, the male equivalent of nymphomania.