παραχρῆμα
adv. (= παρὰ τὸ χρῆμα), [in LXX: Num.6:9 12:4, Isa.29:5 30:13 (פִּתְאוֹם), etc. ;]
on the spot, forthwith, instantly: Mat.21:19-20, Luk.1:64 4:39 5:25 8:44, 47 8:55 13:13 18:43 19:11 22:60, Act.3:7 5:10 12:23 13:11 16:26, 33 (on the usage in Mt, Lk, see Dalman, Words, 28 f.).†
(AS)