Lothario 601 Words You Need to Know
/ləˈθɑ:rɪəʊ/ (noun)
Definition
a man who tries to seduce women and have affairs with them, Don Juan, Romeo, womanizer, libertine, seducer, amorist, wolf, a man who sows his wild oats
Example
Lothario is a male given name that came to suggest an unscrupulous seducer of women, based upon a character in The Impertinent Curious Man, a story within a story in Miguel de Cervantes’ 1605 novel, Don Quixote.
Source: https://en.wikipedia.org/