Declension table of ?gopayamāna

Neuter	Singular	Dual	Plural
Nominative	gopayamānam	gopayamāne	gopayamānāni
Vocative	gopayamāna	gopayamāne	gopayamānāni
Accusative	gopayamānam	gopayamāne	gopayamānāni
Instrumental	gopayamānena	gopayamānābhyām	gopayamānaiḥ
Dative	gopayamānāya	gopayamānābhyām	gopayamānebhyaḥ
Ablative	gopayamānāt	gopayamānābhyām	gopayamānebhyaḥ
Genitive	gopayamānasya	gopayamānayoḥ	gopayamānānām
Locative	gopayamāne	gopayamānayoḥ	gopayamāneṣu

Compound gopayamāna -

Adverb -gopayamānam -gopayamānāt