τῆτες

Adv.

τήμερον

A. this year, of or in this year, esp. in Com., as Ar. Ach. 15, V. 400 (anap.), Fr. 148a, cf. Lys. Fr. 216 S.; ἡ τ. ἡμέρα this very day, cited as an unusual phrase by Ath. 3.98b:—a Dor. form τῆδες is cited by Sch.Ar. Ach. 15, Suid. s.v. τῆτες, Eust. 1618.39; Dor. τᾶτες Sch.Ar., Suid. ll. cc.; τῆτα Suid. (Cf. σῆτες, σᾶτες, σατινός; prob. related to ἔτος as σήμερον(τήμερον) to ἡμέρα.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project