Declension table of ?gahyamāna

Masculine	Singular	Dual	Plural
Nominative	gahyamānaḥ	gahyamānau	gahyamānāḥ
Vocative	gahyamāna	gahyamānau	gahyamānāḥ
Accusative	gahyamānam	gahyamānau	gahyamānān
Instrumental	gahyamānena	gahyamānābhyām	gahyamānaiḥ gahyamānebhiḥ
Dative	gahyamānāya	gahyamānābhyām	gahyamānebhyaḥ
Ablative	gahyamānāt	gahyamānābhyām	gahyamānebhyaḥ
Genitive	gahyamānasya	gahyamānayoḥ	gahyamānānām
Locative	gahyamāne	gahyamānayoḥ	gahyamāneṣu

Compound gahyamāna -

Adverb -gahyamānam -gahyamānāt