Declension table of ?gaupāyana

Masculine	Singular	Dual	Plural
Nominative	gaupāyanaḥ	gaupāyanau	gaupāyanāḥ
Vocative	gaupāyana	gaupāyanau	gaupāyanāḥ
Accusative	gaupāyanam	gaupāyanau	gaupāyanān
Instrumental	gaupāyanena	gaupāyanābhyām	gaupāyanaiḥ gaupāyanebhiḥ
Dative	gaupāyanāya	gaupāyanābhyām	gaupāyanebhyaḥ
Ablative	gaupāyanāt	gaupāyanābhyām	gaupāyanebhyaḥ
Genitive	gaupāyanasya	gaupāyanayoḥ	gaupāyanānām
Locative	gaupāyane	gaupāyanayoḥ	gaupāyaneṣu

Compound gaupāyana -

Adverb -gaupāyanam -gaupāyanāt