-undur

Icelandic Etymology From is non -undr. This is possibly a zero grade ablaut variant of is -andi present participle suffix. Pronunciation Suffix m,ar causes u-mutation agentive suffix forms a few masculine personal nouns from verbs is hefja to lift, begin höfundur author with u-mutation of original a is vera to be verundur living being forms a few male given names is Jörundur; is Víglundur Declension m,ar Derived terms is References §121 109-10