Declension table of ?yathārūpa

Neuter	Singular	Dual	Plural
Nominative	yathārūpam	yathārūpe	yathārūpāṇi
Vocative	yathārūpa	yathārūpe	yathārūpāṇi
Accusative	yathārūpam	yathārūpe	yathārūpāṇi
Instrumental	yathārūpeṇa	yathārūpābhyām	yathārūpaiḥ
Dative	yathārūpāya	yathārūpābhyām	yathārūpebhyaḥ
Ablative	yathārūpāt	yathārūpābhyām	yathārūpebhyaḥ
Genitive	yathārūpasya	yathārūpayoḥ	yathārūpāṇām
Locative	yathārūpe	yathārūpayoḥ	yathārūpeṣu

Compound yathārūpa -

Adverb -yathārūpam -yathārūpāt