ōr, n., beginning.
oð ([§ 94, (2)]), until, as far as (of time and place);
oð ðæt, oð ðe, until.
oðberan ([§ 114]), bear away.
ōðer, other, second;
ōðer ... ōðer, the one ... the other.
oðfæstan ([§ 127]), set to (a task).
oðfeallan ([§ 117]) fall off, decline.
oððe, or;
oððe ... oððe, either ... or.