onrīdan ([§ 102]), ride against, make a raid on.
onsęndan ([§ 127]), send.
onslǣpan (onslēpan) ([§ 126]), fall asleep, sleep.
onspǫnnan ([§ 117]), loosen [unspan]; pret. 3d sing. indic., onspēon.
onspringan ([§ 110]), spring apart, unspring.
onstāl, m., institution, supply.
onstęllan ([§ 128]), establish; pret. 3d sing. indic., onstealde.
onwæcnan ([§ 127]), awake (intrans.).
onweald (-wald), m., power, authority [wield].
onwęndan ([§ 127]), change, overturn [to wind].