←
Proto-Brythonic *blọd (inherited)
←
Proto-Brythonic *blọd (inherited)
←
Scottish Gaelic blàth (cognate)
←
Proto-Indo-European *melh₂- (mention)
←
Proto-Indo-European *bʰleh₃- (derived)
←
Middle Welsh blawt (inherited)
→
Scottish Gaelic blàth (cognate)