Declension table of ?sobhitavya

Neuter	Singular	Dual	Plural
Nominative	sobhitavyam	sobhitavye	sobhitavyāni
Vocative	sobhitavya	sobhitavye	sobhitavyāni
Accusative	sobhitavyam	sobhitavye	sobhitavyāni
Instrumental	sobhitavyena	sobhitavyābhyām	sobhitavyaiḥ
Dative	sobhitavyāya	sobhitavyābhyām	sobhitavyebhyaḥ
Ablative	sobhitavyāt	sobhitavyābhyām	sobhitavyebhyaḥ
Genitive	sobhitavyasya	sobhitavyayoḥ	sobhitavyānām
Locative	sobhitavye	sobhitavyayoḥ	sobhitavyeṣu

Compound sobhitavya -

Adverb -sobhitavyam -sobhitavyāt