Hvárt

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

hvárt

neut. from hvárr, as interr. adv., whether, direct and indirect; h. grætr þú? whether dost thou weep (or not)? h. skal ek fara eðr eigi? whether shall I go or not? hann vildi vita, h. hann var í brynju, he wanted to know whether he wore a coat of mail; with the rel. part. er (es or sem), h. er … eða, whether … or (h. er þeir töluðu hér til fleira eða færra).

Possible runic inscription in Younger Futhark:ᚼᚢᛅᚱᛏ

Also available in related dictionaries:

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

• Old Norwegian - Johan Fritzner's Dictionary
• Old Swedish - K.F Söderwall's Dictionary