Declension table of ?toṣṭavya

Neuter	Singular	Dual	Plural
Nominative	toṣṭavyam	toṣṭavye	toṣṭavyāni
Vocative	toṣṭavya	toṣṭavye	toṣṭavyāni
Accusative	toṣṭavyam	toṣṭavye	toṣṭavyāni
Instrumental	toṣṭavyena	toṣṭavyābhyām	toṣṭavyaiḥ
Dative	toṣṭavyāya	toṣṭavyābhyām	toṣṭavyebhyaḥ
Ablative	toṣṭavyāt	toṣṭavyābhyām	toṣṭavyebhyaḥ
Genitive	toṣṭavyasya	toṣṭavyayoḥ	toṣṭavyānām
Locative	toṣṭavye	toṣṭavyayoḥ	toṣṭavyeṣu

Compound toṣṭavya -

Adverb -toṣṭavyam -toṣṭavyāt