←
Proto-Germanic *rukkô (inherited)
←
Proto-Germanic *rukkaz (inherited)
←
Westrobothnian ralk (link)
←
Westrobothnian rålk (link)
←
Westrobothnian rolk (link)
←
Old Norse rokkr (inherited)
←
Old Norse rokkr (inherited)
←
Old Norse *roðka (inherited)
←
Old Norse rauðr (mention)