Declension table of ?yavitavya

Masculine	Singular	Dual	Plural
Nominative	yavitavyaḥ	yavitavyau	yavitavyāḥ
Vocative	yavitavya	yavitavyau	yavitavyāḥ
Accusative	yavitavyam	yavitavyau	yavitavyān
Instrumental	yavitavyena	yavitavyābhyām	yavitavyaiḥ yavitavyebhiḥ
Dative	yavitavyāya	yavitavyābhyām	yavitavyebhyaḥ
Ablative	yavitavyāt	yavitavyābhyām	yavitavyebhyaḥ
Genitive	yavitavyasya	yavitavyayoḥ	yavitavyānām
Locative	yavitavye	yavitavyayoḥ	yavitavyeṣu

Compound yavitavya -

Adverb -yavitavyam -yavitavyāt