| Language: | Guaraní |
| Feature: | Vowel Nasalization by John Hajek |
| Value: | Contrast present |
| /ndo-ɾoi-ndu-ˈpãi/ -> [nõɾ̃õĩnũˈpãĩ] | ‘I don’t beat you’ |
| /aˌkãɾaˈɰʷe/ -> [ãˌkãɾ̃ãˈɰʷe] | ‘hair (of the head)’ |