Declension table of ?yathātatha

Neuter	Singular	Dual	Plural
Nominative	yathātatham	yathātathe	yathātathāni
Vocative	yathātatha	yathātathe	yathātathāni
Accusative	yathātatham	yathātathe	yathātathāni
Instrumental	yathātathena	yathātathābhyām	yathātathaiḥ
Dative	yathātathāya	yathātathābhyām	yathātathebhyaḥ
Ablative	yathātathāt	yathātathābhyām	yathātathebhyaḥ
Genitive	yathātathasya	yathātathayoḥ	yathātathānām
Locative	yathātathe	yathātathayoḥ	yathātatheṣu

Compound yathātatha -

Adverb -yathātatham -yathātathāt