Declension table of ghoṣṭavya

Neuter	Singular	Dual	Plural
Nominative	ghoṣṭavyam	ghoṣṭavye	ghoṣṭavyāni
Vocative	ghoṣṭavya	ghoṣṭavye	ghoṣṭavyāni
Accusative	ghoṣṭavyam	ghoṣṭavye	ghoṣṭavyāni
Instrumental	ghoṣṭavyena	ghoṣṭavyābhyām	ghoṣṭavyaiḥ
Dative	ghoṣṭavyāya	ghoṣṭavyābhyām	ghoṣṭavyebhyaḥ
Ablative	ghoṣṭavyāt	ghoṣṭavyābhyām	ghoṣṭavyebhyaḥ
Genitive	ghoṣṭavyasya	ghoṣṭavyayoḥ	ghoṣṭavyānām
Locative	ghoṣṭavye	ghoṣṭavyayoḥ	ghoṣṭavyeṣu

Compound ghoṣṭavya -

Adverb -ghoṣṭavyam -ghoṣṭavyāt