Declension table of ?aṣṭārdha

Neuter	Singular	Dual	Plural
Nominative	aṣṭārdham	aṣṭārdhe	aṣṭārdhāni
Vocative	aṣṭārdha	aṣṭārdhe	aṣṭārdhāni
Accusative	aṣṭārdham	aṣṭārdhe	aṣṭārdhāni
Instrumental	aṣṭārdhena	aṣṭārdhābhyām	aṣṭārdhaiḥ
Dative	aṣṭārdhāya	aṣṭārdhābhyām	aṣṭārdhebhyaḥ
Ablative	aṣṭārdhāt	aṣṭārdhābhyām	aṣṭārdhebhyaḥ
Genitive	aṣṭārdhasya	aṣṭārdhayoḥ	aṣṭārdhānām
Locative	aṣṭārdhe	aṣṭārdhayoḥ	aṣṭārdheṣu

Compound aṣṭārdha -

Adverb -aṣṭārdham -aṣṭārdhāt