Declension table of ?sāmitya

Neuter	Singular	Dual	Plural
Nominative	sāmityam	sāmitye	sāmityāni
Vocative	sāmitya	sāmitye	sāmityāni
Accusative	sāmityam	sāmitye	sāmityāni
Instrumental	sāmityena	sāmityābhyām	sāmityaiḥ
Dative	sāmityāya	sāmityābhyām	sāmityebhyaḥ
Ablative	sāmityāt	sāmityābhyām	sāmityebhyaḥ
Genitive	sāmityasya	sāmityayoḥ	sāmityānām
Locative	sāmitye	sāmityayoḥ	sāmityeṣu

Compound sāmitya -

Adverb -sāmityam -sāmityāt