Dictionary sources and licenses
Ordus uses the following word lists. Their separate licenses govern the dictionary material; app terms do not restrict the rights granted by those licenses. Editable sources are published for every dictionary whose license requires source availability or share-alike distribution. Each list retains the license named in its notice.
Hidden words
Offensive words still count when played, but lists of words nobody played leave them out. The lists are selected from the List of Dirty, Naughty, Obscene, and Otherwise Bad Words (Shutterstock, CC BY 4.0) and English Wiktionary categories (CC BY-SA 4.0), and are licensed under CC BY-SA 4.0.