Declension table of ?īśitavya

Masculine	Singular	Dual	Plural
Nominative	īśitavyaḥ	īśitavyau	īśitavyāḥ
Vocative	īśitavya	īśitavyau	īśitavyāḥ
Accusative	īśitavyam	īśitavyau	īśitavyān
Instrumental	īśitavyena	īśitavyābhyām	īśitavyaiḥ īśitavyebhiḥ
Dative	īśitavyāya	īśitavyābhyām	īśitavyebhyaḥ
Ablative	īśitavyāt	īśitavyābhyām	īśitavyebhyaḥ
Genitive	īśitavyasya	īśitavyayoḥ	īśitavyānām
Locative	īśitavye	īśitavyayoḥ	īśitavyeṣu

Compound īśitavya -

Adverb -īśitavyam -īśitavyāt