Italian wordlist source: https://www.winedt.org/dict/Italian.html
License follows:

   COPYLEFT


   La lingua italiana non e' di mia esclusiva proprietà.

   The Italian language is not my personal property.


   Intendo quindi che questo dizionario venga considerato di pubblico
   dominio e che non sia gravato da copyright.  Tale 'desideratum' si
   applica naturalmente, un po' autoritariamente da parte mia, anche
   a tutti i contributi ricevuti.

   I ask therefore that this dictionary be considered in the public
   domain, and free of any copyright.  Such request applies also--a
   rather authoritarian attitude, I admit--to all the contributions
   which have become integral part of the work.


   Chiedo pure a chiunque lo ridistribuisca, di farlo gratuitamente,
   senza esigere alcuno pagamento.

   I am also asking that anybody who re-distributes the dictionary,
   do so at no charge, without requiring any payment.


   Qualsiasi uso commerciale e' esplicitamente e strettamente vietato.

   Any commercial use of this work is explicitly and strictly forbidden.


   Per ulteriori informazioni, si prega di inviare e-mail all'autore:
   Luigi M Bianchi <lbianchi@yorku.ca>.

   For further information, please send e-mail to the author:
   Luigi M Bianchi <lbianchi@yorku.ca>.


   Toronto, January 31, 1997

  =======================================================================


   AGGIORNAMENTO

   UPDATE


   Il dizionario è stato aggiornato con l'aggiunta di molte parole
   mancanti trovate in dizionari gratuiti on-line.

   The dictionary has been updated with the addition of many words found
   in on-line free dictionaries.


   La licenza del dizionario resta tale e quale, quindi assolutamente
   free.

   Dictionary license is the same as it was, absolutely free.


   Karl Koeller <karlkoeller@gmail.com>.


   June 18, 2012

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Contractions and capitalization: https://github.com/wooorm/dictionaries/tree/main/dictionaries/it

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2- and 3-letter words and frequencies obtained from the AOSP project
Link: https://android.googlesource.com/platform/packages/inputmethods/LatinIME/
Git commit: 2023-03-20 [fe0c000f40a5cb33c518cc7a12204b5810886c0e]
======
Proper names list by: napolux
Version: 47ed161e2c5cfab69a7e6b0ddc10bc79ff53cd8e (2025-05-01)
Source: https://github.com/napolux/paroleitaliane
License: MIT
======
A big Italian dictionary, as well as hand-picked lists of small town names and just random words, provided by Crash9999, as discussed here: https://github.com/sspanak/tt9/issues/789
