Ritagørð

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

ritagørð

f. letter-writing, correspondence. Cf. bréfagørð.

Possible runic inscription in Younger Futhark:ᚱᛁᛏᛅᚴᚢᚱᚦ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norse - Cleasby & Vigfusson Dictionary