| ? | Not known | 6 | |
| A | obligatory only on human nouns | 9 | |
| B | obligatory only on animates (i.e. humans and non-human animates) | 11 | |
| C | optional on all nouns | 36 | |
| D | obligatory on all nouns | 23 | |
| N/A | Not Applicable | 16 | 
| Name | Iso-639-3 | Family | Value | Description | Source | Comment | 
|---|---|---|---|---|---|---|