Today four early-Aryan languages are known:
1. The best known is classical Sanskrit (Samskrita),
2. An earlier one is Indo-Vedic (12th - 5th century BC),
3. In actual century in Kurdistan were found very scanty prehistoric texts of Mitanni
- (16th - 12th century BC) which are very similar to early Aryan's language of Vedas,
4. Today's finding of the oldest Aryan pre-language Sarasvati is from 37th - 22th century BC,
- simultaneous with Sumerian and early Egyptian language.
The similarities and connection with early Croatian language are shown in the next comparative numerical sequences:
Sarasvati (North India - actual desert of Thar 37 - 22 century BC):
1 = aeka, 3 = tra, 4 = chatus, 5 = penta, 7 = happta, 9 (?), 10 = dasa, 20 = dvadasa, 100 = sata.
Mittani (Kurdistan, 16th - 12th century BC):
1 = aika, 3 = tera, 4 (?), 5 = panza, 7 = satta, 9 = na, 10 (? – further unknown).
Indo-Vedic (Pakistan, 12th - 5th century BC):
1 = eka, 3 = tri, 4 = chatur, 5 = panca, 7 = sapta, 9 = nava, 10 = des, 20 = dvides, 100 = satam.
Veyska zayk (archaic Croatian tongue of the interior villages on Island KRK in the Adriatic Sea, Croatia):
1 = eni, 3 = tari, 4 = cetyr, 5 = pet, 7 = sedaan, 9 = devet, 10 = deset, 20 = dvayset, 100 = stuo.
Modern Croatian (Hrvati) language:
1 = jedan, 3 = tri, 4 = cetri, 5 = pet, 7 = sedam, 9 = devet, 10 = deset, 20 = dvadeset, 100 = sto.