Declension table of ?dānakaustubha

Neuter	Singular	Dual	Plural
Nominative	dānakaustubham	dānakaustubhe	dānakaustubhāni
Vocative	dānakaustubha	dānakaustubhe	dānakaustubhāni
Accusative	dānakaustubham	dānakaustubhe	dānakaustubhāni
Instrumental	dānakaustubhena	dānakaustubhābhyām	dānakaustubhaiḥ
Dative	dānakaustubhāya	dānakaustubhābhyām	dānakaustubhebhyaḥ
Ablative	dānakaustubhāt	dānakaustubhābhyām	dānakaustubhebhyaḥ
Genitive	dānakaustubhasya	dānakaustubhayoḥ	dānakaustubhānām
Locative	dānakaustubhe	dānakaustubhayoḥ	dānakaustubheṣu

Compound dānakaustubha -

Adverb -dānakaustubham -dānakaustubhāt