ποταμοκαραβιδα	singular, nominative	singular, nominative
	ποταμοκαραβιδας	singular, genitive	singular, genitive
	ποταμοκαραβιδα	singular, accusative	singular, accusative
	-	singular, vocative	singular, vocative
	ποταμοκαραβιδες	plural, nominative	plural, nominative
	ποταμοκαραβιδων	plural, genitive	plural, genitive
	ποταμοκαραβιδες	plural, accusative	plural, accusative
	-	plural, vocative	plural, vocative