Declension table of ?pūṇayitavya

Neuter	Singular	Dual	Plural
Nominative	pūṇayitavyam	pūṇayitavye	pūṇayitavyāni
Vocative	pūṇayitavya	pūṇayitavye	pūṇayitavyāni
Accusative	pūṇayitavyam	pūṇayitavye	pūṇayitavyāni
Instrumental	pūṇayitavyena	pūṇayitavyābhyām	pūṇayitavyaiḥ
Dative	pūṇayitavyāya	pūṇayitavyābhyām	pūṇayitavyebhyaḥ
Ablative	pūṇayitavyāt	pūṇayitavyābhyām	pūṇayitavyebhyaḥ
Genitive	pūṇayitavyasya	pūṇayitavyayoḥ	pūṇayitavyānām
Locative	pūṇayitavye	pūṇayitavyayoḥ	pūṇayitavyeṣu

Compound pūṇayitavya -

Adverb -pūṇayitavyam -pūṇayitavyāt