υποστηριγμα	singular, nominative	singular, nominative
	υποστηριγμας	singular, genitive	singular, genitive
	υποστηριγμα	singular, accusative	singular, accusative
	-	singular, vocative	singular, vocative
	υποστηριγμες	plural, nominative	plural, nominative
	υποστηριγμων	plural, genitive	plural, genitive
	υποστηριγμες	plural, accusative	plural, accusative
	-	plural, vocative	plural, vocative