Declension table of ?gevitavya

Neuter	Singular	Dual	Plural
Nominative	gevitavyam	gevitavye	gevitavyāni
Vocative	gevitavya	gevitavye	gevitavyāni
Accusative	gevitavyam	gevitavye	gevitavyāni
Instrumental	gevitavyena	gevitavyābhyām	gevitavyaiḥ
Dative	gevitavyāya	gevitavyābhyām	gevitavyebhyaḥ
Ablative	gevitavyāt	gevitavyābhyām	gevitavyebhyaḥ
Genitive	gevitavyasya	gevitavyayoḥ	gevitavyānām
Locative	gevitavye	gevitavyayoḥ	gevitavyeṣu

Compound gevitavya -

Adverb -gevitavyam -gevitavyāt