Declension table of ?samarpaka

Neuter	Singular	Dual	Plural
Nominative	samarpakam	samarpake	samarpakāṇi
Vocative	samarpaka	samarpake	samarpakāṇi
Accusative	samarpakam	samarpake	samarpakāṇi
Instrumental	samarpakeṇa	samarpakābhyām	samarpakaiḥ
Dative	samarpakāya	samarpakābhyām	samarpakebhyaḥ
Ablative	samarpakāt	samarpakābhyām	samarpakebhyaḥ
Genitive	samarpakasya	samarpakayoḥ	samarpakāṇām
Locative	samarpake	samarpakayoḥ	samarpakeṣu

Compound samarpaka -

Adverb -samarpakam -samarpakāt