Licences

The word lists and the typeface Arca is built on.

Dictionary

Word validation uses the ENABLE word list (Enhanced North American Benchmark LExicon), a public-domain word list. Thanks to its creators for placing it in the public domain. Arca adds British spellings and newer words to it, and leaves out offensive ones.

The newer words are drawn from SCOWL (Spell Checker Oriented Word Lists), sizes 10–60.

Copyright 2000-2018 by Kevin Atkinson Permission to use, copy, modify, distribute and sell these word lists, the associated scripts, the output created from the scripts, and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appears in all copies and that both that copyright notice and this permission notice appear in supporting documentation. Kevin Atkinson makes no representations about the suitability of this array for any purpose. It is provided "as is" without express or implied warranty.

Typeface

The pixel type is Bytesized, copyright 2024 The Bytesized Project Authors, used under the SIL Open Font License 1.1. Arca’s copy, Bytesized Arca, is a modified version with a wider M; it is offered under the same licence.