φασματοσκοπια | singular, nominative | singular, nominative | |
φασματοσκοπιας | singular, genitive | singular, genitive | |
φασματοσκοπια | singular, accusative | singular, accusative | |
- | singular, vocative | singular, vocative | |
φασματοσκοπιες | plural, nominative | plural, nominative | |
φασματοσκοπιων | plural, genitive | plural, genitive | |
φασματοσκοπιες | plural, accusative | plural, accusative | |
- | plural, vocative | plural, vocative |