Open English Wordnet
Verbs
(v)dally, toy, play, flirtbehave carelessly or indifferently“Play about with a young girl's affection” (v)chat up, flirt, dally, butterfly, coquet, coquette, romance, philander, mashtalk or behave amorously, without serious intentions“The guys always try to chat up the new secretaries”,
“My husband never flirts with other women” (v)dally, trifle, playconsider not very seriously“He is trifling with her”,
“She plays with the thought of moving to Tasmania”