Declension table of ?āṣṭamika

Neuter	Singular	Dual	Plural
Nominative	āṣṭamikam	āṣṭamike	āṣṭamikāni
Vocative	āṣṭamika	āṣṭamike	āṣṭamikāni
Accusative	āṣṭamikam	āṣṭamike	āṣṭamikāni
Instrumental	āṣṭamikena	āṣṭamikābhyām	āṣṭamikaiḥ
Dative	āṣṭamikāya	āṣṭamikābhyām	āṣṭamikebhyaḥ
Ablative	āṣṭamikāt	āṣṭamikābhyām	āṣṭamikebhyaḥ
Genitive	āṣṭamikasya	āṣṭamikayoḥ	āṣṭamikānām
Locative	āṣṭamike	āṣṭamikayoḥ	āṣṭamikeṣu

Compound āṣṭamika -

Adverb -āṣṭamikam -āṣṭamikāt