←
Old English swā (cognate)
←
Proto-Germanic *swa (inherited)
←
Old High German sō (cognate)
→
Old English swa (cognate)
→
Faroese svá (inherited)
→
Westrobothnian sä (derived)
→
Icelandic svo (derived)
→
Norwegian Bokmål så (derived)
→
Norwegian Bokmål også (mention)
→
Norwegian Nynorsk so (derived)
→
Norwegian Nynorsk så (derived)
→
Norwegian Nynorsk ogso (mention)
→
Elfdalian wiso (mention)
→
Swedish också (mention)