βλαστάνειν

From LSJ

To χάρις ὑμῖν οὕτω τίθησιν κτλ. → Thus he writes joy to you all, etc. (Cramer's Catena on 1 Thessalonians 1.1)

Source

Greek > English (Woodhouse Verbs Reversed)

(see also βλαστάνω): bud, grow, shoot up