Declension table of ?tohitavya

Neuter	Singular	Dual	Plural
Nominative	tohitavyam	tohitavye	tohitavyāni
Vocative	tohitavya	tohitavye	tohitavyāni
Accusative	tohitavyam	tohitavye	tohitavyāni
Instrumental	tohitavyena	tohitavyābhyām	tohitavyaiḥ
Dative	tohitavyāya	tohitavyābhyām	tohitavyebhyaḥ
Ablative	tohitavyāt	tohitavyābhyām	tohitavyebhyaḥ
Genitive	tohitavyasya	tohitavyayoḥ	tohitavyānām
Locative	tohitavye	tohitavyayoḥ	tohitavyeṣu

Compound tohitavya -

Adverb -tohitavyam -tohitavyāt