Declension table of arthaikatva

Neuter	Singular	Dual	Plural
Nominative	arthaikatvam	arthaikatve	arthaikatvāni
Vocative	arthaikatva	arthaikatve	arthaikatvāni
Accusative	arthaikatvam	arthaikatve	arthaikatvāni
Instrumental	arthaikatvena	arthaikatvābhyām	arthaikatvaiḥ
Dative	arthaikatvāya	arthaikatvābhyām	arthaikatvebhyaḥ
Ablative	arthaikatvāt	arthaikatvābhyām	arthaikatvebhyaḥ
Genitive	arthaikatvasya	arthaikatvayoḥ	arthaikatvānām
Locative	arthaikatve	arthaikatvayoḥ	arthaikatveṣu

Compound arthaikatva -

Adverb -arthaikatvam -arthaikatvāt