καρατομεῖν
From LSJ
To χάρις ὑμῖν οὕτω τίθησιν κτλ. → Thus he writes joy to you all, etc. (Cramer's Catena on 1 Thessalonians 1.1)
Greek > English (Woodhouse Verbs Reversed)
(see also καρατομέω): behead, decapitate, ax, bring to the block, chop off one's head, cut off the head, cut the head off, decollate, guillotine