[1] Same or similar entry in other lexica. The headword is aorist passive, third person singular, of a(li/skomai (cf. eta 248, eta 263, eta 268). It must be quoted from somewhere: Latte on Hesychius s.v. nominated Homer, Odyssey 22.230, as have others, but Theodoridis on Photius s.v. points out alternatives in Herodotus, Plato, Xenophon and elsewhere.
[2] From the dream-interpretations, in verse, attributed to Astrampsychus (alpha 4251); again at pi 748. For the multi-purpose idiom in its first half cf. e.g. nu 315, pi 848, pi 2164, sigma 1256, chi 582.