γάκα
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
ἡδέως, γακεῖαι· γλυκεῖαι, γάκου· ἡδύ, γλυκύ, γακούδια· ἡδύσματα, and γακουπώνης· ἡδυπότης, Hsch. γᾱκίνας [ῑ], ὁ,
A earthquake, Id., Eust.890.38:—also γᾱκῑνίας, ὁ, Hsch., and γάκῑνος, ὁ, Att. acc. to EM219.41. γακτός· κλάσμα, Hsch. (ϝακ-, cf. ϝάγ-νυμι).