Languages
Here you will find some documentation about languages.
Artificial languages:
Ido on Wikipedia, the international language.Dictionary English-Ido
Dictionary Ido-English
Volapük on Wikipedia
Dictionary English-Volapük
Dictionary Volapük-English
Meerlang Grammar, an artificial language based on english.
Old languages:
Dictionary Modern English-Old EnglishStrong verbs:
English strong verbsGerman strong verbs