Declension table of ?kaṇvāyitavya

Masculine	Singular	Dual	Plural
Nominative	kaṇvāyitavyaḥ	kaṇvāyitavyau	kaṇvāyitavyāḥ
Vocative	kaṇvāyitavya	kaṇvāyitavyau	kaṇvāyitavyāḥ
Accusative	kaṇvāyitavyam	kaṇvāyitavyau	kaṇvāyitavyān
Instrumental	kaṇvāyitavyena	kaṇvāyitavyābhyām	kaṇvāyitavyaiḥ kaṇvāyitavyebhiḥ
Dative	kaṇvāyitavyāya	kaṇvāyitavyābhyām	kaṇvāyitavyebhyaḥ
Ablative	kaṇvāyitavyāt	kaṇvāyitavyābhyām	kaṇvāyitavyebhyaḥ
Genitive	kaṇvāyitavyasya	kaṇvāyitavyayoḥ	kaṇvāyitavyānām
Locative	kaṇvāyitavye	kaṇvāyitavyayoḥ	kaṇvāyitavyeṣu

Compound kaṇvāyitavya -

Adverb -kaṇvāyitavyam -kaṇvāyitavyāt