4QEnGiants^a07.7 :בני] עירין גבריא‏ : offspring of angels: the giants (and passim in this text)
See the entire entry for gabbār/gibbār, ga/ibbārā n.m. strong man, hero

4QEnGiants^a07.7 : עגננא ותקף לכ̇[ה‏ : he confined us and overpowered yo[u
See the entire entry for ˁgn vb. to be immovable; immobilize