α. Old English fulluihtere (Northumbrian), Old English fuluihtere (Northumbrian), Old English fulwihtere, Old English fullwihtere (Anglian), Old English fulwihtr- (inflected form, rare), Old English fulluhtæra (rare).
β. Old English fulluhtre (rare), Old English–early Middle English fulluhtere, Old English (rare)–early Middle English fullehtere.
γ. late Old English fulhtere.