Again, from the viewpoint of referential disambiguity, singulars are more important than plurals. |
Dwarf should definitely go in the category of final-f words with variable plurals. |
The reason why we use those words is because moose has an Algonquin word root and goose has a Germanic word root so the plurals are different. |
The ending is after all where most of the subtle action tends to be, with your verb endings, plurals and suchlike. |
The conlang will have irregular plurals, too, by targeting certain nouns and making their plurals irregular in some way. |
This difference between the two constructions follows from the fact that bare plurals, but not indefinite singulars, are acceptable topics. |