If the longest word in history is pneumonoultramicroscopicsilicovolcanoconiosis, then it's big cousin would something longer, right?
Nope, something way longer. BEHO-methionylthreonylthreonylglutaminylalanylprolylthreonylphenylalanylthreonylglutaminylprolylleucylglutaminylserylvalylvalylvalylleucylglutamylglycylserylthreonylalanylthreonylphenylalanylglutamylalanylhistidylisoleucylserylglycylphenylalanylprolylvalylprolylglutamylvalylseryltryptophylphenylalanylarginylaspartylglycylglutaminylvalylisoleucylserylthreonylserylthreonylleucylprolylglycylvalylglutaminylisoleucylserylphenylalanylserylaspartylglycylarginylalanyllysylleucylthreonylisoleucylprolylalanylvalylthreonyllysylalanylasparaginylserylglycylarginyltyrosylserylleucyllysylalanylthreonylasparaginylglycylserylglycylglutaminylalanylthreonylserylthreonylalanylglutamylleucylleucylvalyllysylalanylglutamylthreonylalanylprolylprolylasparaginylphenylalanylvalylglutaminylarginylleucylglutaminylserylmethionylthreonylvalylarginylglutaminylglycylserylglutaminylvalylarginylleucylglutaminylvalylarginylvalylthreonylglycylisoleucylprolylasparaginylprolylvalylvalyllysylphenylalanyltyrosylarginylaspartylglycylalanylglutamylisoleucylglutaminylserylserylleucylaspartylphenylalanylglutaminylisoleucylserylglutaminylglutamylglycylaspartylleucyltyrosylserylleucylleucylisoleucylalanylglutamylalanyltyrosylprolylglutamylaspartylserylglycylthreonyltyrosylserylvalylasparaginylalanylthreonylasparaginylserylvalylglycylarginylalanylthreonylserylthreonylalanylglutamylleucylleucylvalylglutaminylglycylglutamylglutamylglutamylvalylprolylalanyllysyllysylthreonyllysylthreonylisoleucylvalylserylthreonylalanylglutaminylisoleucylserylglutamylserylarginylglutaminylthreonylarginylisoleucylglutamyllysyllysylisoleucylglutamylalanylhistidylphenylalanylaspartylalanylarginylserylisoleucylalanylthreonylvalylglutamylmethionylvalylisoleucylaspartylglycylalanylalanylglycylglutaminylglutaminylleucylprolylhistidyllysylthreonylprolylprolylarginylisoleucylprolylprolyllysylprolyllysylserylarginylserylprolylthreonylprolylprolylserylisoleucylalanylalanyllysylalanylglutaminylleucylalanylarginylglutaminylglutaminylserylprolylserylprolylisoleucylarginylhistidylserylprolylserylprolylvalylarginylhistidylvalylarginylalanylprolylthreonylprolylserylprolylvalylarginylserylvalylserylprolylalanylalanylarginylisoleucylserylthreonylserylprolylisoleucylarginylserylvalylarginylserylprolylleucylleucylmethionylarginyllysylthreonylglutaminylalanylserylthreonylvalylalanylthreonylglycylprolylglutamylvalylprolylprolylprolyltryptophyllysylglutaminylglutamylglycyltyrosylvalylalanylserylserylserylglutamylalanylglutamylmethionylarginylglutamylthreonylthreonylleucylthreonylthreonylserylthreonylglutaminylisoleucylarginylthreonylglutamylglutamylarginyltryptophylglutamylglycylarginyltyrosylglycylvalylglutaminylglutamylglutaminylvalylthreonylisoleucylserylglycylalanylalanylglycylalanylalanylalanylserylvalylserylalanylserylalanylseryltyrosylalanylalanylglutamylalanylvalylalanylthreonylglycylalanyllysylglutamylvalyllysylglutaminylaspartylalanylaspartyllysylserylalanylalanylvalylalanylthreonylvalylvalylalanylalanylvalylaspartylmethionylalanylarginylvalylarginylglutamylprolylvalylisoleucylserylalanylvalylglutamylglutaminylthreonylalanylglutaminylarginylthreonylthreonylthreonylthreonylalanylvalylhistidylisoleucylglutaminylprolylalanylglutaminylglutamylglutaminylvalylarginyllysylglutamylalanylglutamyllysylthreonylalanylvalylthreonyllysylvalylvalylvalylalanylalanylaspartyllysylalanyllysylglutamylglutaminylglutamylleucyllysylserylarginylthreonyllysylglutamylisoleucylisoleucylthreonylthreonyllysylglutaminylglutamylglutaminylmethionylhistidylvalylthreonylhistidylglutamylglutaminylisoleucylarginyllysylglutamylthreonylglutamyllysylthreonylphenylalanylvalylprolyllysylvalylvalylisoleucylserylalanylalanyllysylalanyllysylglutamylglutaminylglutamylthreonylarginylisoleucylserylglutamylglutamylisoleucylthreonyllysyllysylglutaminyllysylglutaminylvalylthreonylglutaminylglutamylalanylisoleucylmethionyllysylglutamylthreonylarginyllysylthreonylvalylvalylprolyllysylvalylisoleucylvalylalanylthreonylprolyllysylvalyllysylglutamylglutaminylaspartylleucylvalylserylarginylglycylarginylglutamylglycylisoleucylthreonylthreonyllysylarginylglutamylglutaminylvalylglutaminylisoleucylthreonylglutaminylglutamyllysylmethionylarginyllysylglutamylalanylglutamyllysylthreon