Ge-les

According to the Old English Dictionary:

-lis, es;

GE-LES

n. Reading, study, learning; studium, lectura :-- Gelis studium, Nar. 1, 20. On gelesum háligra gewrita gelǽred in studiis scripturarum institutus, Bd. 5, 20; S. 641, 33. Betweoh geleoso ðæregodcundan leornunge inter studia divinæ lectionis Bd. 3, 13; S. 538, 29, [Cf. O. Sax. lesan : Icel. lesa : O. H. Ger. lesan, ga-lesan to read.] ge-les