←
Old English fugol (cognate)
←
Proto-Germanic *fuglaz (inherited)
←
Proto-West Germanic *fugl (inherited)
←
Old High German fogal (cognate)
←
Old Norse fogl (cognate)
←
Old Dutch fogal (cognate)
←
Old Saxon fugal (cognate)
→
Old English fugol (cognate)
→
North Frisian fögel (inherited)
→
West Frisian fûgel (inherited)
→
Old Norse fogl (mention)
→
Saterland Frisian Fúgel (inherited)