Declension table of ananta

Masculine	Singular	Dual	Plural
Nominative	anantaḥ	anantau	anantāḥ
Vocative	ananta	anantau	anantāḥ
Accusative	anantam	anantau	anantān
Instrumental	anantena	anantābhyām	anantaiḥ anantebhiḥ
Dative	anantāya	anantābhyām	anantebhyaḥ
Ablative	anantāt	anantābhyām	anantebhyaḥ
Genitive	anantasya	anantayoḥ	anantānām
Locative	anante	anantayoḥ	ananteṣu

Compound ananta -

Adverb -anantam -anantāt