Avoid word repetition

[Uncwilly]

Forget any originality friends.

[Uncwilly]

Originally Posted by a1call

Someone will have to keep a sorted list of all the words used and check all new posts for duplicates.

Need programmed server help.

[retina]

"Squeamish Ossifrage" he said!

Sorry, I'll show myself out now ...

[mart_r]

Restrictions galore! Overwhelmingly intricate task.
My mind: bamboozled.

Truly interesting game here nevertheless. Like!

Hey, those are twenty-three different semantic letter combinations - record?

[mart_r]

Waiting, yet noone replying? Oh well...
Know how they say, finders keepers.

Hmm, looks quite good so far, except rogue's #7.
Ignore a1call's musings (#8)?

Rainy day today, from dawn till dusk. Pity. Still got much garden work left. Require some activities other than wasting hours doing nothing.

There! Tops even opening post. Wow. Didn't think eye could manage. (Hear them shout: cheater!)

Stay safe!

[LaurV]

Mesmerizing!
English exclusively?

Edit: Romanian possibly save us after...

[chalsall]

Originally Posted by LaurV

Edit: Romanian possibly save us after...

You wish (hope?)!

[kriesel]

Some thoughts:
Listing alphabetically aids search.
Quoted sections restricted too? Case-insensitive? Hyphenates? Compounds? Plurals? Abbreviations? Clarify regulations please. Universally yes promotes longer sessions.
Single (American?) dialect, grammatically correct complete sentences required?
Components made unique using suffixes or prefixes qualify.
Instigating such challenges among spelling champions' voluminous vocabularies may bruise various egos, unfortunately.
Fortunately, polysyllabic submissions extend play duration.
Proliferate adjectives, adverbs, plus possessives, padding count.
Surely certain programmers could hack linux shell script, etcetera; automate checking uniqueness.
Algorithm: strip trailing punctuation, merge, make lowercase, split on spaces, sort
Afterward, brief candidates resemble usually Yoda's.
Employing https://alphabetizer.flap.tv/ iteratively during ample leisure yielded following. (end)

abbreviations adjectives adverbs afterward aids algorithm alphabetically 
american among ample automate brief bruise candidates case-insensitive certain 
challenges champions checking clarify complete components compounds correct 
could count dialect duration during egos employing end etcetera extend following 
fortunately grammatically hack hyphenates instigating iteratively leisure linux 
listing longer lowercase made make may merge on or padding play please 
plurals plus polysyllabic possessives prefixes programmers proliferate promotes 
punctuation qualify quoted regulations required resemble restricted script search 
sections sentences sessions shell single some sort spaces spelling split strip 
submissions such suffixes suggestions surely thoughts too trailing unfortunately 
unique uniqueness universally using usually various vocabularies voluminous
yes yielded yoda's

[kriesel]

a a1call's abbreviations abound about activities adjectives adverbs afraid after afterward against aids algorithm all allowable alphabetically american among ample an and answers any are argue automate awesome bamboozled be become before brief bruise btw but can candidates case-insensitive certain challenges champions cheater check checking clarify combinations come complete components compounds consider contractions correct could could count count currently dawn day dialect didn't different does doing duplicates duplication duration during dusk edit egos emoji employing end english etcetera even everything's except exclusively extend extremely eye far finders first following for forget fortunately friends from full-time galore game garden good got grammatically hack hard have haven't he hear help here hey hmm hope hours how hyphenates i i'd i'll i'm idea ignore illegal in instigating interesting into intricate it iteratively job keep keepers know later left leisure letter like linux list listing long longer looks loosen lowercase made make manage may may me merge mesmerizing mind much musings my myself necessarily need nevertheless new next no noone not nothing now of oh ok on only opening or originality ossifrage other out overwhelmingly padding participate people pity play please plurals plus polysyllabic possessives possibly post poster posts prefixes programmed programmers proliferate promotes punctuation punctuation qualify quite quoted rainy record regulations repeated replying require required resemble responses restricted restrictions reuse rogue's romanian rules safe said save say script search seconded sections semantic sentence sentences server sessions shell should shout show single so some some someone sorry sort sorted spaces spelling split squeamish stay still strip submissions such suffixes suggestion suggestions surely take task than that the them there they think this those thoughts till time to today too tops trailing troubling truly try turn twenty-three unfortunately unique uniqueness universally up us used uses using usually various very vocabularies voluminous waiting wasting we well what who will wish with within won't words work wow write yes yet yielded yoda's you your

[MooMoo2]

!

[kriesel]

Identify longest legal meaningful expression contained consecutively inside whatever's current anti-glossary, unpunctuated. Example:

Come consider contractions could count currently.

(Valid before #19 was posted. But not the longest then.)