Swedish -u-

← Old Swedish -u (inherited)

← Old Swedish -o (mention)

← Swedish -o- (mention)

→ Swedish -o- (mention)

→ Swedish gatumusikant (affix)

→ Swedish ladusvala (compound)

→ Swedish Vattumannen (affix)

→ Swedish ladugård (compound)

→ Swedish gatukök (compound)

→ Swedish vattuman (compound)