πληθύνω
(causal of πληθύω, to be full, πληθύς, Ion. for πλῆθος), [in LXX chiefly for רָבָה hi. ;]
__1. trans., to increase, multiply: 2Co.9:10 6:14" (LXX) ; pass., to be increased, to multiply: Mat.24:12, Act.6:7 7:17 9:31 12:24; with dative of person(s) (Dan LXX TH 3:31(98) al.), 1Pe.1:2, 2Pe.1:2, Ju 2.
__2. Intrans., to be increased, to multiply: Act.6:1.†
(AS)