←
Old English bȳl (inherited)
←
Old English bȳle (mention)
←
Old English sēoþan (cognate)
←
Middle English bile (inherited)
←
Middle English bule (mention)
←
Middle English boillen (inherited)
←
Middle English sethen (cognate)
←
Middle English wellen (cognate)
←
Middle English wallen (cognate)
→
Middle Norwegian boldi (cognate)
→
Sranan Tongo bori (derived)
→
Saterland Frisian Buule (mention)