Icelandic hnappur

← Proto-Germanic *knappô (inherited)

← Proto-Germanic *knappa- (mention)

← Proto-West Germanic *knappō (mention)

← Old Norse hnappr (inherited)

← Old Norse knappr (mention)

→ English nap (cognate)

→ Icelandic hnappaborð (mention)

→ Icelandic hneppa (mention)

→ Icelandic frjóhnappur (affix)

→ Icelandic hnappstör (affix)

→ Icelandic valhnappur (affix)

→ Icelandic geldingahnappur (affix)

→ Icelandic aðgerðarhnappur (affix)