Headword and gloss are aorist indicative actives.
The entry is taken from the Synagogê (Lexica Segueriana eta248.20); it also occurs in Photius, Lexicon (Theodoridis) eta20.
According to Naber, it could have an Homeric origin, because ἤγειρα occurs on two occasions in the Iliad (5.208, 17.222) and once in the Odyssey (2.41) -- and in scholion D to Iliad 5.208 (web address 1) we have: ἤγειρα: παρώρμησα, προέτρεψα “I awakened: I urged on, I impelled”.