Declension table of ?arhattama

Masculine	Singular	Dual	Plural
Nominative	arhattamaḥ	arhattamau	arhattamāḥ
Vocative	arhattama	arhattamau	arhattamāḥ
Accusative	arhattamam	arhattamau	arhattamān
Instrumental	arhattamena	arhattamābhyām	arhattamaiḥ arhattamebhiḥ
Dative	arhattamāya	arhattamābhyām	arhattamebhyaḥ
Ablative	arhattamāt	arhattamābhyām	arhattamebhyaḥ
Genitive	arhattamasya	arhattamayoḥ	arhattamānām
Locative	arhattame	arhattamayoḥ	arhattameṣu

Compound arhattama -

Adverb -arhattamam -arhattamāt