Declension table of ?vaighasa

Masculine	Singular	Dual	Plural
Nominative	vaighasaḥ	vaighasau	vaighasāḥ
Vocative	vaighasa	vaighasau	vaighasāḥ
Accusative	vaighasam	vaighasau	vaighasān
Instrumental	vaighasena	vaighasābhyām	vaighasaiḥ vaighasebhiḥ
Dative	vaighasāya	vaighasābhyām	vaighasebhyaḥ
Ablative	vaighasāt	vaighasābhyām	vaighasebhyaḥ
Genitive	vaighasasya	vaighasayoḥ	vaighasānām
Locative	vaighase	vaighasayoḥ	vaighaseṣu

Compound vaighasa -

Adverb -vaighasam -vaighasāt