Ve˚ is the guṇa (increment) form of vi˚, found in many secondary (mostly f. & nt. abstr.) derivations from words with vi˚, e. g. vekalla, vecikicchin, veneyya, vepulla, vematta, vevicchā, veramaṇī, which Bdhgh expls simply as "vi -- kārassa ve -- kāraŋ katvā veramaṇī" KhA 24. <-> Cp. veyy˚.