Einnhverr

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

einnhverr Old Icelandic word can mean:

einnhverr

(einhver, eitthvert), indef. pron.; except in nom. and acc. sing. masc. and neut. ein- is generally indecl.;

einnhverr

1) some, some one;

einnhverr

einnhvern dag, some day;

einnhverr

eitthvert sinn, einhverju sinni, sometime, once;

einnhverr

as a noun (meðan ~ várr búandanna er lífs);

einnhverr

2) as an intensive with superl. ágætastr maðr ~, one of the very foremost men;

einnhverr

3) each, each one, usually in two words (ór þeirra fjórðungi sem ór einum hverjum öðrum).

Possible runic inscription in Younger Futhark:ᛁᛁᚾᚾᚼᚢᛁᚱᚱ