Etad
Etad,(pron.adj.) [Vedic etad,of pron.base *e; see Walde,Lat.Wtb.under equidem] demonstr.pron.“this”,with on the whole the same meaning and function as tad,only more definite and emphatic.Declined like tad.Cases:nt.sg.etad (poetical-archaic form) A.II,17; Sn.274,430,822,1087; J.I,61,279; & etaṁ (the usual form) Sn.51,207,1036,1115; J.II,159; pl.etāni Sn.52; J.II,159.-- m.sg.esa Sn.81,416,1052; J.I,279; II,159; Miln.18; DhA.I,18; & eso Sn.61,312,393; J.VI,336; pl.ete Sn.188,760; J.I,223.-- f.sg.esā Sn.80,451; J.I,307; pl.etā Sn.297,897; J.II,129.-- Oblique cases:Gen.Dat.etassa J.II,159; f.etissā J.III,280; Instr.etena Sn.655; J.I,222; pl.Loc.etesu Sn.248,339,1055; f.etāsu Sn.607.Other cases regular & frequent.(Page 161)