Declension table of ?guptha

Neuter	Singular	Dual	Plural
Nominative	guptham	gupthe	gupthāni
Vocative	guptha	gupthe	gupthāni
Accusative	guptham	gupthe	gupthāni
Instrumental	gupthena	gupthābhyām	gupthaiḥ
Dative	gupthāya	gupthābhyām	gupthebhyaḥ
Ablative	gupthāt	gupthābhyām	gupthebhyaḥ
Genitive	gupthasya	gupthayoḥ	gupthānām
Locative	gupthe	gupthayoḥ	guptheṣu

Compound guptha -

Adverb -guptham -gupthāt