Strong's Greek #756
ἄρξωνται

Englishman's Concordance (References)

ἄρξωνται arxōntai — 1 Occurrence

Luke 14:29 - V-ASM-3P
GRK:οἱ θεωροῦντες ἄρξωνται αὐτῷ ἐμπαίζειν
KJV: that behold [it] begin to mock
INT: who see [it] should begin him to mock