And-

Old Icelandic Dictionary - and-

Meaning of Old Icelandic word "and-" in English.

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

and-
a prefix denoting whatever is opposite, against, towards, and fig. hostile, adverse; often spelt an- or ann-.

Possible runic inscription in Younger Futhark:ᛅᚾᛏ-

Back