Ok

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

ok Old Icelandic word can mean:

ok

I)

ok

conj.

ok

1) and; bæði … ok, both … and (bæði er hann vitr ok framgjarn);

ok

2) in comparison, as, and; sami maðr ok áðr, the same man as before; nú fór Svíum allt á eina leið ok Dönum, it went with the Swedes in the same way as with the Danes; þat er mjök sundrleitt (úlíkt) ok kristnir menn gøra, it differs much from what Christians do;

ok

3) of an adversative character, and yet, but (hann var særðr mörgum sárum ok engum stórum);

ok

4) introducing the apodosis, then = þá; esp. in the old laws; ef sá maðr (etc.) …, ok verðr hann útlagr, then he shall pay;

ok

5) used for the relative particle ‘er’; at höllu hann kom ok átti Íms faðir, which belonged to Im’s father; Geirröðr konungr átti þá son, ok hét Agnarr, who was called A.;

ok

6) also (hann heyrir ok þat, er gras vex á jörðu).

ok

II)

ok

n. yoke; domination.

Possible runic inscription in Younger Futhark:ᚢᚴ