TN Gen26:8 :והא יצחק מגהך עם רבקה אתתה‏ : behold Isaac was "playing" with Rebecca, his wife
See the entire entry for gḥk vb. to laugh; D to play

TN Gen26:8 :מלכא דפלישתאי‏ :
See the entire entry for plīštāy adj. Philistine