English bleck

← Old English blæc (derived)

← English blatch (link)

← English bletch (link)

← English feh (link)

← English pfaugh (link)

← English pish (link)

← English pshaw (link)

← English pooh (link)

← Middle English blek (inherited)

← Middle English blekken (inherited)

← Proto-Germanic *blaką (derived)

← Proto-West Germanic *blak (derived)

← Old Norse blek (derived)

→ English blech (alter)

→ English blech (link)

→ English bletch (blend)