Declension table of ?samarpya

Neuter	Singular	Dual	Plural
Nominative	samarpyam	samarpye	samarpyāṇi
Vocative	samarpya	samarpye	samarpyāṇi
Accusative	samarpyam	samarpye	samarpyāṇi
Instrumental	samarpyeṇa	samarpyābhyām	samarpyaiḥ
Dative	samarpyāya	samarpyābhyām	samarpyebhyaḥ
Ablative	samarpyāt	samarpyābhyām	samarpyebhyaḥ
Genitive	samarpyasya	samarpyayoḥ	samarpyāṇām
Locative	samarpye	samarpyayoḥ	samarpyeṣu

Compound samarpya -

Adverb -samarpyam -samarpyāt