Declension table of ?iṣayitavya

Masculine	Singular	Dual	Plural
Nominative	iṣayitavyaḥ	iṣayitavyau	iṣayitavyāḥ
Vocative	iṣayitavya	iṣayitavyau	iṣayitavyāḥ
Accusative	iṣayitavyam	iṣayitavyau	iṣayitavyān
Instrumental	iṣayitavyena	iṣayitavyābhyām	iṣayitavyaiḥ iṣayitavyebhiḥ
Dative	iṣayitavyāya	iṣayitavyābhyām	iṣayitavyebhyaḥ
Ablative	iṣayitavyāt	iṣayitavyābhyām	iṣayitavyebhyaḥ
Genitive	iṣayitavyasya	iṣayitavyayoḥ	iṣayitavyānām
Locative	iṣayitavye	iṣayitavyayoḥ	iṣayitavyeṣu

Compound iṣayitavya -

Adverb -iṣayitavyam -iṣayitavyāt