Declension table of ?yaupa

Masculine	Singular	Dual	Plural
Nominative	yaupaḥ	yaupau	yaupāḥ
Vocative	yaupa	yaupau	yaupāḥ
Accusative	yaupam	yaupau	yaupān
Instrumental	yaupena	yaupābhyām	yaupaiḥ yaupebhiḥ
Dative	yaupāya	yaupābhyām	yaupebhyaḥ
Ablative	yaupāt	yaupābhyām	yaupebhyaḥ
Genitive	yaupasya	yaupayoḥ	yaupānām
Locative	yaupe	yaupayoḥ	yaupeṣu

Compound yaupa -

Adverb -yaupam -yaupāt