Declension table of ?tapitavya

Masculine	Singular	Dual	Plural
Nominative	tapitavyaḥ	tapitavyau	tapitavyāḥ
Vocative	tapitavya	tapitavyau	tapitavyāḥ
Accusative	tapitavyam	tapitavyau	tapitavyān
Instrumental	tapitavyena	tapitavyābhyām	tapitavyaiḥ tapitavyebhiḥ
Dative	tapitavyāya	tapitavyābhyām	tapitavyebhyaḥ
Ablative	tapitavyāt	tapitavyābhyām	tapitavyebhyaḥ
Genitive	tapitavyasya	tapitavyayoḥ	tapitavyānām
Locative	tapitavye	tapitavyayoḥ	tapitavyeṣu

Compound tapitavya -

Adverb -tapitavyam -tapitavyāt