Declension table of ?yasitavya

Masculine	Singular	Dual	Plural
Nominative	yasitavyaḥ	yasitavyau	yasitavyāḥ
Vocative	yasitavya	yasitavyau	yasitavyāḥ
Accusative	yasitavyam	yasitavyau	yasitavyān
Instrumental	yasitavyena	yasitavyābhyām	yasitavyaiḥ yasitavyebhiḥ
Dative	yasitavyāya	yasitavyābhyām	yasitavyebhyaḥ
Ablative	yasitavyāt	yasitavyābhyām	yasitavyebhyaḥ
Genitive	yasitavyasya	yasitavyayoḥ	yasitavyānām
Locative	yasitavye	yasitavyayoḥ	yasitavyeṣu

Compound yasitavya -

Adverb -yasitavyam -yasitavyāt