vega

quick motion, impulse, force; speed, velocity SN.iv.157; AN.iii.158 (sara˚); Snp.1074; Mil.202, Mil.258, Mil.391; Pv-a.11, Pv-a.47 (vāta˚) Pv-a.62 (visa˚), Pv-a.67, Pv-a.284 (kamma˚); Sdhp.295
■ instr vegena (adv.) quickly Dhp-a.i.49; another form in same meaning is vegasā, after analogy of thāmasā, balasā etc., e.g. Ja.iii.6; Ja.v.117
■ Cp. saṃ˚.

cp. Vedic vega, fr. vij to tremble