Declension table of ?samantrika

Neuter	Singular	Dual	Plural
Nominative	samantrikam	samantrike	samantrikāṇi
Vocative	samantrika	samantrike	samantrikāṇi
Accusative	samantrikam	samantrike	samantrikāṇi
Instrumental	samantrikeṇa	samantrikābhyām	samantrikaiḥ
Dative	samantrikāya	samantrikābhyām	samantrikebhyaḥ
Ablative	samantrikāt	samantrikābhyām	samantrikebhyaḥ
Genitive	samantrikasya	samantrikayoḥ	samantrikāṇām
Locative	samantrike	samantrikayoḥ	samantrikeṣu

Compound samantrika -

Adverb -samantrikam -samantrikāt