Declension table of ?arthāpayitavya

Neuter	Singular	Dual	Plural
Nominative	arthāpayitavyam	arthāpayitavye	arthāpayitavyāni
Vocative	arthāpayitavya	arthāpayitavye	arthāpayitavyāni
Accusative	arthāpayitavyam	arthāpayitavye	arthāpayitavyāni
Instrumental	arthāpayitavyena	arthāpayitavyābhyām	arthāpayitavyaiḥ
Dative	arthāpayitavyāya	arthāpayitavyābhyām	arthāpayitavyebhyaḥ
Ablative	arthāpayitavyāt	arthāpayitavyābhyām	arthāpayitavyebhyaḥ
Genitive	arthāpayitavyasya	arthāpayitavyayoḥ	arthāpayitavyānām
Locative	arthāpayitavye	arthāpayitavyayoḥ	arthāpayitavyeṣu

Compound arthāpayitavya -

Adverb -arthāpayitavyam -arthāpayitavyāt