Declension table of amithuna

Masculine	Singular	Dual	Plural
Nominative	amithunaḥ	amithunau	amithunāḥ
Vocative	amithuna	amithunau	amithunāḥ
Accusative	amithunam	amithunau	amithunān
Instrumental	amithunena	amithunābhyām	amithunaiḥ amithunebhiḥ
Dative	amithunāya	amithunābhyām	amithunebhyaḥ
Ablative	amithunāt	amithunābhyām	amithunebhyaḥ
Genitive	amithunasya	amithunayoḥ	amithunānām
Locative	amithune	amithunayoḥ	amithuneṣu

Compound amithuna -

Adverb -amithunam -amithunāt