←
Old English ēac (cognate)
←
Proto-Germanic *auk (inherited)
←
Proto-Germanic *juką (inherited)
←
Old High German ouh (cognate)
←
Proto-Indo-European *yewg- (root)
←
Proto-Indo-European *yugóm (derived)
←
Old Norse auk (mention)
←
Old Frisian āk (cognate)
→
Westrobothnian åg (derived)
→
Old High German joh (cognate)
→
Norwegian Bokmål og (inherited)
→
Norwegian Bokmål også (derived)
→
Norwegian Bokmål åk (inherited)
→
Norwegian Nynorsk og (derived)
→
Norwegian Nynorsk òg (derived)
→
Norwegian Nynorsk åk (inherited)
→
Norwegian Nynorsk ogso (derived)
→
Swedish också (derived)