Declension table of ?pāthayitavya

Masculine	Singular	Dual	Plural
Nominative	pāthayitavyaḥ	pāthayitavyau	pāthayitavyāḥ
Vocative	pāthayitavya	pāthayitavyau	pāthayitavyāḥ
Accusative	pāthayitavyam	pāthayitavyau	pāthayitavyān
Instrumental	pāthayitavyena	pāthayitavyābhyām	pāthayitavyaiḥ pāthayitavyebhiḥ
Dative	pāthayitavyāya	pāthayitavyābhyām	pāthayitavyebhyaḥ
Ablative	pāthayitavyāt	pāthayitavyābhyām	pāthayitavyebhyaḥ
Genitive	pāthayitavyasya	pāthayitavyayoḥ	pāthayitavyānām
Locative	pāthayitavye	pāthayitavyayoḥ	pāthayitavyeṣu

Compound pāthayitavya -

Adverb -pāthayitavyam -pāthayitavyāt