Proto-IE:

de.wiki

en.wiki

Alt-Griechisch:

Sprachkurs Online

Sprachkurs

Sprachkurs @ Wikibooks

Yazgulyam (Yazgulam) @ en.wiki

Nepali:

Sprachkurs @ wikibooks

Grammatik & Wissenswertes

Irisch (Irish / Gaeilge):

—- Allgemeines @de,wikipedia.org

—- Overview @ en.wikipedia.org

—- Syntax @en.wikipedia.org

—- Morphology @ en.wikipedia.org

—- Nominal Declension @ en.wikipedia.org

—- Verbs @ en.wikipedia.org

—- Gramadach na Gaeilge – Die Irische Grammatik

—- Irish Lessons @ INA

—- Gaelic Dictionaries

—- Dictionary Irish-Eng