1. strength, a strength-giving drink, Soma Snp-a.322
2. the feather of an arrow Ja.iv.260; Ja.v.130.

cp. Vedic vāja strength; Idg. *ṷeġ, cp. vājeti, vajra (P. vajira); Lat. vegeo to be alert “vegetation”, vigeo to be strong “vigour”; Av. vaƶra; Oicel wakr = Ags. wacor = Ger. wacker; E. wake, etc.