CELTIC:
Erse
Gaelic
Manx
Old Irish
Welsh
Breton
Cornish
Gaulish

GERMANIC:
Frisian
Anglo-Saxon
Middle English
English
Scots
Pidgin
Gothic
Old Norse
Icelandic
Faroese
Norwegian
Danish
Swedish
Old High German
Standard Hochdeutsch
Yiddish (give me a break! the parasites even stole our languages!! )
Plattdeutsch
Dutch
Vlaamsch
Afrikaans

HELLENIC
Classical Greek
Hellenistic Koine
Modern Greek
Demotic

ITALIC
Latin
Classical Latin
Vulgar Latin
Portuguese (Galego)
Castilian Spanish (Catalan)
French (Romanz, Oecitian/Provencal, Quebeqois, Acadian, Old French)
Italian (Neapolitan, Sicilian, Sardinian, Dalmatian)
Romanian
Moldavian
Rheto-Romance (Ladin, Friulian)

ANATOLIAN
Hittite

TOCHARIAN

BALTO-SLAVONIC
Proto-Slavonic
West Slavonic (Pomeranian, Kaszub, Sorbian, Polish, Silesian, Goralski, Slovak, Czech)
South Slavonic (Slovene, Serbo-Croat, Bosnian, Croatian, Serbian, Macedonian, Old Church Slavonic, Bulgarian)
East Slavonic (Russian, Ukrainian, Hutsul, Lemko, Bojko, Byelorussian, etc. )
Ancient Prussian
Lithuanian
Latvian

ARMENIAN

ALBANIAN

INDO-IRANIAN
Iranian (Avesta, Pharsee, Kurdish, Baluchi, Pushtu, Ossetian)
Dardic
Indic (Sanskrit, Prakrit, Pali, Hindustani, Hindi, Urdu, Gujurati, Bengali, Punjabi, Bihari, Marathi, Rajasthani, Sindi, Oriya, Singhalese, Romany)