Old English bolt

← Danish bolt (cognate)

← German Bolz (cognate)

← German Bolzen (mention)

← Proto-West Germanic *bolt (derived)

← Icelandic bolti (cognate)

← Lithuanian beldu (cognate)

← Lithuanian baldas (mention)

← Dutch bout (cognate)

→ English bold (mention)

→ English bolt (inherited)

→ English Bolton (mention)