LogeionPerseus analysis of αὐτίκ':
αὐτίκα,αὐτίκα (forthwith, at once, in a moment): indeclform (adverb)
LSJ entry
αὐτίκᾰ
αὐτίκα [ῐ],
Adv. A. forthwith, at once, in a moment, which notion is strengthd. by Hom. in αὐ. νῦν, μάλʼ αὐ. on the spot, Od. 10.111,
al.: c. part.,
αὐτίκʼ ἰόντι immediately on his going, 2.367;
beginning a sentence, Sapph. Supp. 20a.
13:
in Prose, αὐ. γενόμενος as soon as born, Hdt. 2.146;
αὐ. μάλα Id. 7.103,
IG 12.39.47,
Pl. Prt. 318b;
αὐ. δὴ μάλα presently (at the end of a sentence), D. 21.19,23;
αὐ. νυκτός Theoc. 2.119.
II. for example, to begin with, Hp. Epid. 1.25,
Acut. 16;
αὐ. γὰρ ἄρχει διὰ τίνʼ ὁ Ζεύς; Ar. Pl. 130,
cf. Au. 166,574,
Pl. Prt. 395e,
R. 340d,
Dialex. 2.2,
al.; αὐ. δὴ μάλα for example now, D. 25.29;
at any rate, Plu. 2.1137d.