One of the longest words.

[iGaz]

wapenstilstandsonderhandelingen it means "cease-fire negotiations".
DICHLORODIPHENYLTRICHLOROETHANE - shortened DDT

[Hexicidal]

Lake Chaubunagungamaug

[HW$%yh5eh5ea5heheh5]

Lake Chaubunagungamaug

The other version of the name of that lake is Lake Chargoggagoggmanchauggagoggchaubunagungamaugg at 45 letters according to wikipedia .

[porygonzx]

Heterosexualasshole

[Assalamu alaikum]

trolololololololololllolololollllololololololololo lolololollllllllllllllllllllllolololololllllllolol olololololololololololololllllllllllllllllllllllll lllllllllllllllllllllllllllllloolololololololololo lololololololololololololololollololololololol

amirite?

[x.navi.x]

Antidisestablishmentarianism. Lol I think it only has 30 letters though? I lost track counting. It means to oppose the ideology of establishing the Church of England. I could be wrong. Meh.

[Pandemic]

i thought it was antimonodisestablishimentarism
but apparently its Pneumonoultramicroscopicsilicovolcanoconiosis

[Battlefield 3]

methionylthreonylthreonylglutaminylarginyl is the longest one

[Mr.1337]

Longest word has 300k+ letters.
BTW I know the word
Lake Tihsthreadisfakerthanyourdadsdildo

[WOLFPACK X69X]

Pekwachnamaykoskwaskwaypinwanik

[Pandemic]

everything that the person says in the song is one work

[howdy]

Methionylthreonylthreonylglutaminylarginyl...isole ucine 189,819 Chemical name of titin, the largest known protein Technical; not in dictionary; disputed whether it is a word
Wikipedia
Too long

[porygonzx]

trolololololollololollololollololollololollolololl ololollololollololollololollololollololollololollo lolollololollololollololollololollololollololollol olollololollololollololollololollololollololollolo lollololollololollololollololol

[Physcadelic]

Antidisestablishmentarianism. Lol I think it only has 30 letters though? I lost track counting. It means to oppose the ideology of establishing the Church of England. I could be wrong. Meh.

What I was thinking. The really longest word is the Chemical Name for Titin, a protein.

It has over 100'000 letters.

[Nikolai001]

I study chemistry the longest 1 I heard was chloroflourocarbons with 19 words that's it