Declension table of ?cirastha

Masculine	Singular	Dual	Plural
Nominative	cirasthaḥ	cirasthau	cirasthāḥ
Vocative	cirastha	cirasthau	cirasthāḥ
Accusative	cirastham	cirasthau	cirasthān
Instrumental	cirasthena	cirasthābhyām	cirasthaiḥ cirasthebhiḥ
Dative	cirasthāya	cirasthābhyām	cirasthebhyaḥ
Ablative	cirasthāt	cirasthābhyām	cirasthebhyaḥ
Genitive	cirasthasya	cirasthayoḥ	cirasthānām
Locative	cirasthe	cirasthayoḥ	cirastheṣu

Compound cirastha -

Adverb -cirastham -cirasthāt