Declension table of mastiṣka

Neuter	Singular	Dual	Plural
Nominative	mastiṣkam	mastiṣke	mastiṣkāṇi
Vocative	mastiṣka	mastiṣke	mastiṣkāṇi
Accusative	mastiṣkam	mastiṣke	mastiṣkāṇi
Instrumental	mastiṣkeṇa	mastiṣkābhyām	mastiṣkaiḥ
Dative	mastiṣkāya	mastiṣkābhyām	mastiṣkebhyaḥ
Ablative	mastiṣkāt	mastiṣkābhyām	mastiṣkebhyaḥ
Genitive	mastiṣkasya	mastiṣkayoḥ	mastiṣkāṇām
Locative	mastiṣke	mastiṣkayoḥ	mastiṣkeṣu

Compound mastiṣka -

Adverb -mastiṣkam -mastiṣkāt