| Branch | % Correct |
|---|---|
| Germanic | 94%
|
| Italic (Romance) | 91%
|
| Balto-Slavic | 90%
|
| Hellenic (Greek) | 76%
|
| Albanian | 63%
|
| Celtic | 62%
|
| Indo-Iranian | 60%
|
| Armenian | 54%
|
| Anatolian† | 23%
|
| Tocharian† | 20%
|