Adjuvilo is an ido of Esperanto which was created in 1908 or 1910. It was created by Claudius Colas. Some suspect that he created the language to sow dissention in the then-growing Idist community, and that the language was not actually meant to be spoken at all.
More information on Adjuvilo can be found at Wikipedia.
- A Yahoo group about and in Adjuvilo
- Adjuvilo at LangMaker (archived)
- Adjuvilo at Wikipedia (live web)