Swedish rocka

← Danish rokke (cognate)

← Middle Dutch roche (cognate)

← Middle Dutch rogghe (mention)

← Proto-Germanic *rūhwaz (derived)

← Proto-Germanic *rukkōną (inherited)

← Middle Low German roche (cognate)

← Middle Low German ruche (mention)

← Old Norse *rukka (inherited)

← Old Norse rugga (mention)

→ Old English ruhha (cognate)