Declension table of ?pechitavya

Masculine	Singular	Dual	Plural
Nominative	pechitavyaḥ	pechitavyau	pechitavyāḥ
Vocative	pechitavya	pechitavyau	pechitavyāḥ
Accusative	pechitavyam	pechitavyau	pechitavyān
Instrumental	pechitavyena	pechitavyābhyām	pechitavyaiḥ pechitavyebhiḥ
Dative	pechitavyāya	pechitavyābhyām	pechitavyebhyaḥ
Ablative	pechitavyāt	pechitavyābhyām	pechitavyebhyaḥ
Genitive	pechitavyasya	pechitavyayoḥ	pechitavyānām
Locative	pechitavye	pechitavyayoḥ	pechitavyeṣu

Compound pechitavya -

Adverb -pechitavyam -pechitavyāt