Declension table of ?ardhasaptaśata

Masculine	Singular	Dual	Plural
Nominative	ardhasaptaśataḥ	ardhasaptaśatau	ardhasaptaśatāḥ
Vocative	ardhasaptaśata	ardhasaptaśatau	ardhasaptaśatāḥ
Accusative	ardhasaptaśatam	ardhasaptaśatau	ardhasaptaśatān
Instrumental	ardhasaptaśatena	ardhasaptaśatābhyām	ardhasaptaśataiḥ ardhasaptaśatebhiḥ
Dative	ardhasaptaśatāya	ardhasaptaśatābhyām	ardhasaptaśatebhyaḥ
Ablative	ardhasaptaśatāt	ardhasaptaśatābhyām	ardhasaptaśatebhyaḥ
Genitive	ardhasaptaśatasya	ardhasaptaśatayoḥ	ardhasaptaśatānām
Locative	ardhasaptaśate	ardhasaptaśatayoḥ	ardhasaptaśateṣu

Compound ardhasaptaśata -

Adverb -ardhasaptaśatam -ardhasaptaśatāt