What's the longest word you can think of?

I saw a similar forum for the biggest numbers, but I didn't find any for words. So I thought I'd make one!

I can't pronounce (or type) the longest word in English, which apparently takes 3.5 hours to say correctly.

But that aside, what's the longest English word you can think of right now?

Note: You can't make up your own words!

Supercalifragilisticexpialidocious

Pneumonoultramicriscopicsilicovolcanoconiosis

As someone who is fluent in gibberish, here's the longest word:

dskganeirghapnedgjmavedghaeprughapdfigskdfharluigrqpfidnvanbakdaksrhgyaofbnaoenbparibaoeinabioadjbhhbutytadopqpqpzmvmbmaasivahegaahhgmhgrgvaafgavgjaphbofhpfppwuiufdjkjbvbmnbvcxsdrtyjkmnbvfewasdxcghnmklplkoihuytrdjhgwsdrtghiokmhgvcfrdshfgjhuyrecvdfgijfehuysvbhjndahrfiabzjndfasbhfvdCNfnsmfafdsvbahdvn

uwu

owo

without googling the longest word coming to mind is pseudoxiphophorus

Rindsrouladenragoutraclette

AwordIcan’tpronounce.

*squint*

pneumonoultramicroscopicsilicovolcanoconiosis

And yes I just walk around with the spelling for that in my brain....my friends are all super nerds as am I

Anaerobic-Respiration

I just came here with the word 'Supercalifragalisticexpiallidocious' but that was the first word here. Oh no!

Responsibilities

The next longest one I know is sadly not that impressive but..

incomprehensibilities