ἐμπαίκτηςempaíktēs
GreekG17032 occurrences (KJV)
a derider, i.e. (by implication) a false teacher
KJV renders it: mocker, scoffer
Where it appears
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.