Declension table of ?samarūpa

Neuter	Singular	Dual	Plural
Nominative	samarūpam	samarūpe	samarūpāṇi
Vocative	samarūpa	samarūpe	samarūpāṇi
Accusative	samarūpam	samarūpe	samarūpāṇi
Instrumental	samarūpeṇa	samarūpābhyām	samarūpaiḥ
Dative	samarūpāya	samarūpābhyām	samarūpebhyaḥ
Ablative	samarūpāt	samarūpābhyām	samarūpebhyaḥ
Genitive	samarūpasya	samarūpayoḥ	samarūpāṇām
Locative	samarūpe	samarūpayoḥ	samarūpeṣu

Compound samarūpa -

Adverb -samarūpam -samarūpāt