Oon, adj. one, 4812; Oo, 4812; in oon, for long together, without change, 3779.
Ordeyne, v. order, dispose, C 7019.
Ordure, s. filth, 2758.
Orisoun, s. prayer, praying, C 6604.
Ostages, s. pl. hostages, 2064, C 7311.
Oth, s. oath, C 6019.
Other, another, 2045.
Other-gate, adv. otherwise, 2158.
Ought, adv. at all, in any way, C 6096.