Mammoth Uncensored Word List:
24 - 14 letter words starting with bl

blabbermouthed blackberryings blackberrylike blackguardisms blackheartedly blacksmithings blamablenesses blamefulnesses blameworthiest blanchisseuses blanketflowers blaxploitation blepharoplasts blepharoplasty blepharospasms bletheranskate blimpishnesses blissfulnesses blithesomeness blockishnesses blokeishnesses bloodthirsters bloodthirstier bloodthirstily