Second Declension Masculine (e.g., λόγος) Singular
Endings: N -ος (λόγος); G -ου (λόγου); D -ῳ (λόγῳ); A -ον (λόγον); V -ε (λόγε)
Second Declension Masculine (e.g., λόγος) Plural
Endings: N -οι (λόγοι); G -ων (λόγων); D -οις (λόγοις); A -ους (λόγους); V -οι (λόγοι)
Second Declension Neuter (e.g., δῶρον) Singular
Endings: N -ον (δῶρον); G -ου (δώρου); D -ῳ (δώρῳ); A -ον (δῶρον); V -ον (δῶρον)
Second Declension Neuter (e.g., δῶρον) Plural
Endings: N -α (δῶρα); G -ων (δώρων); D -οις (δώροις); A -α (δῶρα); V -α (δῶρα)
Second Declension Rule — Neuter
Nominative and Accusative are always identical (singular and plural)
Second Declension Pattern Recognition
Masculine: -ος, -ου, -ῳ, -ον, -ε / -οι, -ων, -οις, -ους; Neuter: -ον, -ου, -ῳ, -ον / -α, -ων, -οις, -α