propernouns-affixes
Udmurt Proper noun inflection
Place names based on names of old tribes
These words typically end on -я, –га, –ка, –ра, –ла. When inflecting in some 
The following may be exhaustive, but unsure yet.
- -я: Салья, Монья, Кибъя, Чабъя, Ӟумъя, Вамъя 
- -га: Можга, Пурга, Дурга, Нылга, Эбга, Коньга 
- -ка: Поска 
- -ра: Бигра, Эгра 
- -ла: Чола
Infix is optional in some cases
| Case | Infix | No infix | 
|---|---|---|
| Iness. | Салья-ла-н | Салья-ын | 
| Illat. | Салья-ла | Салья-е | 
| Elat. | Салья-ла-сь | Салья-ысь | 
| Egress. | Салья-ла-сен | Салья-ысен | 
The following cases do not have the infix at all
| Case | No infix | 
|---|---|
| Terminat. | Салья-озь | 
| Prol. | Салья-тӥ | 
| Appr. | Салья-лань | 
So far the PROP (underline) lexicon is a dummy pexicon that just gives +N+Prop, 
Words from lexicon  PROP_HEIMONNIMET are "old" tribe and place names, 
In  HEIMO_SUFFIXES_LA, we append the cases with their post-ла realizations. 
| Case | Infix | No infix | 
|---|---|---|
| Iness. | Салья-ла-н | Салья-ын | 
| Illat. | Салья-ла | Салья-е | 
| Elat. | Салья-ла-сь | Салья-ысь | 
| Egress. | Салья-ла-сен | Салья-ысен | 
Note also that the infix results in a 'short' case affix.
In HEIMO_SUFFIXES_NIL, the word gets cases with no infix.
| Case | wordform | 
|---|---|
| Terminat. | Салья-озь | 
| Prol. | Салья-тӥ | 
| Appr. | Салья-лань | 

