προβρέχω
From LSJ
To χάρις ὑμῖν οὕτω τίθησιν κτλ. → Thus he writes joy to you all, etc. (Cramer's Catena on 1 Thessalonians 1.1)
English (LSJ)
A soak beforehand, Arist.Pr.931a14, Thphr.HP3.17.2:— Pass., Hp.Steril.224: aor. part. προβρᾰχείς Dsc.3.6, Eup.2.31.
German (Pape)
[Seite 713] vorher benetzen; Hippocr.; Arist. probl. 22, 11; Ath. XI, 500 c.