yeva : [ind.] (emphatic particle), even; just; also.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Yeva (indecl.) [=eva with accrudescent y from Sandhi. On form and relation between eva & yeva cp. Geiger, P.Gr. § 66, 1. See also eva 2. -- The same form in Prākrit: Pischel, Prk. Gr. § 336] emphatic particle, meaning "even, just, also"; occurring most frequently (for eva) after palatal sounds, as ŋ: Sn 580 (pekkhataŋ yeva), 822 (vivekaŋ); DhA ii.20 (saddhiŋ); PvA 3 (tasmiŋ), 4 (imasmiŋ), 13 (tumhākaŋ); -- further after o: PvA 39 (apanīto yeva); -- after ā: Sn 1004 (manasā yeva); -- after i: S ii.206 (vuddhi yeva); PvA 11 (ahosi); -- after e: J i.82 (vihāre yeva; pubbaṇhe y.); VbhA 135 (na kevalaŋ ete yeva, aññe pi "not only these, but also others"). Cp. Mhvs 22, 56; VvA 222; PvA 47.

Pali-English Dictionary, TW Rhys Davids, William Stede,