From -τρος (-tros) or a similar zero-grade masculine agent-noun suffix + -ίς (-ís, feminine suffix).
-τρῐ́ς • (-trĭ́s) f (genitive -τρῐ́δος); third declension
Case / # | Singular | Dual | Plural | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominative | -τρῐ́ς -trĭ́s |
-τρῐ́δε -trĭ́de |
-τρῐ́δες -trĭ́des | ||||||||||
Genitive | -τρῐ́δος -trĭ́dos |
-τρῐ́δοιν -trĭ́doin |
-τρῐ́δων -trĭ́dōn | ||||||||||
Dative | -τρῐ́δῐ -trĭ́dĭ |
-τρῐ́δοιν -trĭ́doin |
-τρῐ́σῐ / -τρῐ́σῐν -trĭ́sĭ(n) | ||||||||||
Accusative | -τρῐ́δᾰ -trĭ́dă |
-τρῐ́δε -trĭ́de |
-τρῐ́δᾰς -trĭ́dăs | ||||||||||
Vocative | -τρῐ́ς -trĭ́s |
-τρῐ́δε -trĭ́de |
-τρῐ́δες -trĭ́des | ||||||||||
Notes: |
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