←
Old English hol (cognate)
←
Proto-Germanic *hulaz (inherited)
←
Old High German hol (cognate)
→
Westrobothnian hȯhl (inherited)
→
Old High German hol (cognate)
→
Icelandic holur (derived)
→
Norwegian Bokmål hol (inherited)
→
Norwegian Bokmål hul (derived)
→
Norwegian Nynorsk hol (inherited)