←
Proto-Germanic *tehun (inherited)
←
Proto-Indo-European *déḱm̥ (inherited)
←
Icelandic tíu (cognate)
←
Old Norse tíu (inherited)
→
Norwegian Bokmål tiende (link)
→
Norwegian Bokmål tidel (compound)
→
Norwegian Bokmål årti (compound)
→
Norwegian Bokmål tiår (compound)
→
Norwegian Bokmål tikamp (affix)
→
Norwegian Nynorsk di (cognate)