Declension table of ?tūṇayitavya

Masculine	Singular	Dual	Plural
Nominative	tūṇayitavyaḥ	tūṇayitavyau	tūṇayitavyāḥ
Vocative	tūṇayitavya	tūṇayitavyau	tūṇayitavyāḥ
Accusative	tūṇayitavyam	tūṇayitavyau	tūṇayitavyān
Instrumental	tūṇayitavyena	tūṇayitavyābhyām	tūṇayitavyaiḥ tūṇayitavyebhiḥ
Dative	tūṇayitavyāya	tūṇayitavyābhyām	tūṇayitavyebhyaḥ
Ablative	tūṇayitavyāt	tūṇayitavyābhyām	tūṇayitavyebhyaḥ
Genitive	tūṇayitavyasya	tūṇayitavyayoḥ	tūṇayitavyānām
Locative	tūṇayitavye	tūṇayitavyayoḥ	tūṇayitavyeṣu

Compound tūṇayitavya -

Adverb -tūṇayitavyam -tūṇayitavyāt