This document provides declension tables for Greek nouns ending in -α and -η. It shows the nominative, vocative, accusative, genitive, and dative cases for both pure and impure nouns in the singular and plural forms for both feminine and masculine genders.

1. DECLINACIÓN TEMÁTICA EN-α Grupo Thalassa

2. Nominativo αpura αimpura ηpura f f m f m singular α ης ας α η αι plural

3. Vocativo αpura αimpura ηpura f f m f m singular α η α α α αι plural

4. Αcusativo αpura αimpura ηpura f f m f m singular αν ην αν αν ην ας plural

5. Genitivo αpura αimpura ηpura f f m f m singular ης ου ου ας ης ων plural

6. Dativo αpura αimpura ηpura f f m f m singular ῃ ῃ ᾳ ᾳ ῃ αις plural