Declension table of ?guphamāna

Neuter	Singular	Dual	Plural
Nominative	guphamānam	guphamāne	guphamānāni
Vocative	guphamāna	guphamāne	guphamānāni
Accusative	guphamānam	guphamāne	guphamānāni
Instrumental	guphamānena	guphamānābhyām	guphamānaiḥ
Dative	guphamānāya	guphamānābhyām	guphamānebhyaḥ
Ablative	guphamānāt	guphamānābhyām	guphamānebhyaḥ
Genitive	guphamānasya	guphamānayoḥ	guphamānānām
Locative	guphamāne	guphamānayoḥ	guphamāneṣu

Compound guphamāna -

Adverb -guphamānam -guphamānāt