Declension table of ?aṣṭācatvāriṃśaka

Neuter	Singular	Dual	Plural
Nominative	aṣṭācatvāriṃśakam	aṣṭācatvāriṃśake	aṣṭācatvāriṃśakāni
Vocative	aṣṭācatvāriṃśaka	aṣṭācatvāriṃśake	aṣṭācatvāriṃśakāni
Accusative	aṣṭācatvāriṃśakam	aṣṭācatvāriṃśake	aṣṭācatvāriṃśakāni
Instrumental	aṣṭācatvāriṃśakena	aṣṭācatvāriṃśakābhyām	aṣṭācatvāriṃśakaiḥ
Dative	aṣṭācatvāriṃśakāya	aṣṭācatvāriṃśakābhyām	aṣṭācatvāriṃśakebhyaḥ
Ablative	aṣṭācatvāriṃśakāt	aṣṭācatvāriṃśakābhyām	aṣṭācatvāriṃśakebhyaḥ
Genitive	aṣṭācatvāriṃśakasya	aṣṭācatvāriṃśakayoḥ	aṣṭācatvāriṃśakānām
Locative	aṣṭācatvāriṃśake	aṣṭācatvāriṃśakayoḥ	aṣṭācatvāriṃśakeṣu

Compound aṣṭācatvāriṃśaka -

Adverb -aṣṭācatvāriṃśakam -aṣṭācatvāriṃśakāt