Ró

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

ró Old Icelandic word can mean:

ró

I)

ró

f. rest, calm, tranquility; gefa ró reiði, to give rest to one’s wrath; í ró, at rest, in peace; mega sér hvergi ró eiga í landi, to feel restless, feel no rest anywhere; bíða ró, to be easy, at rest (Gunnhildr lét þat seiða, at Egill skyldi aldri ró bíða á Íslandi).

ró

II)

ró

(pl. rœr), f. small clinch-plate, burr (on which a nail is clinched).

ró

III)

ró

= rá, nook, yard.

Possible runic inscription in Younger Futhark:ᚱᚢ