particule emphatique (invariable) : en effet, certes, vraiment
ha [freq.in Rigveda,as gha or ha,Idg.*gho,*ghe; cp.Lat.hi-c,Sk.hi] an emphatic particle “hey,oh,hallo,I say” Vin.II,109; Sn.666; iti ha,thus Vin.I,5,12; D.I,1; a common beginning to traditional instruction Sn.1053; itihītihaṁ (saying),“thus and thus” Sn.1084; SnA 416 (ha-kāra); PvA.4 (ha re),58 (gloss for su).
ha part. cl. [affirmation] en effet, certes, vraiment.