Declension table of ?advaidha

Neuter	Singular	Dual	Plural
Nominative	advaidham	advaidhe	advaidhāni
Vocative	advaidha	advaidhe	advaidhāni
Accusative	advaidham	advaidhe	advaidhāni
Instrumental	advaidhena	advaidhābhyām	advaidhaiḥ
Dative	advaidhāya	advaidhābhyām	advaidhebhyaḥ
Ablative	advaidhāt	advaidhābhyām	advaidhebhyaḥ
Genitive	advaidhasya	advaidhayoḥ	advaidhānām
Locative	advaidhe	advaidhayoḥ	advaidheṣu

Compound advaidha -

Adverb -advaidham -advaidhāt