Abbott-Smith Manual Greek Lexicon
μνηστεύω (G3423)
3 μνηστεύω , [in LXX for ארשׂ pi., pu.;] to woo and win , espouse . to promise in marriage , betroth ; pass., of the woman, to be betrothed : c. dat. pers., Mt 1:18 , Lk 1:27 2:5 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain