[1] Likewise in other lexica; references at Photius xi54 Theodoridis. The headword (which must be quoted from somewhere) is present indicative middle/passive, third person singular, of cunai/rw.
[2] Present middle/passive participle (neuter accusative singular) of the same verb, from the quotation which follows.
[3] Part of Menander Protector fr. 6.1 Blockley (86-87), part of Chosroes's (cf. chi 418 generally) comments to Roman envoy Petros duringt negotiations in early 562. On Petros (Petrus, Peter) see pi 1406 and pi 1408. This fragment's further extracts are at alpha 2811, alpha 3339, epsilon 491, epsilon 2331, theta 162, kappa 480, mu 637, mu 721, pi 147, and pi 1695.