Declension table of ?sphaṇḍayitavya

Masculine	Singular	Dual	Plural
Nominative	sphaṇḍayitavyaḥ	sphaṇḍayitavyau	sphaṇḍayitavyāḥ
Vocative	sphaṇḍayitavya	sphaṇḍayitavyau	sphaṇḍayitavyāḥ
Accusative	sphaṇḍayitavyam	sphaṇḍayitavyau	sphaṇḍayitavyān
Instrumental	sphaṇḍayitavyena	sphaṇḍayitavyābhyām	sphaṇḍayitavyaiḥ sphaṇḍayitavyebhiḥ
Dative	sphaṇḍayitavyāya	sphaṇḍayitavyābhyām	sphaṇḍayitavyebhyaḥ
Ablative	sphaṇḍayitavyāt	sphaṇḍayitavyābhyām	sphaṇḍayitavyebhyaḥ
Genitive	sphaṇḍayitavyasya	sphaṇḍayitavyayoḥ	sphaṇḍayitavyānām
Locative	sphaṇḍayitavye	sphaṇḍayitavyayoḥ	sphaṇḍayitavyeṣu

Compound sphaṇḍayitavya -

Adverb -sphaṇḍayitavyam -sphaṇḍayitavyāt