Declension table of ?tṛṇasaṃvara

Masculine	Singular	Dual	Plural
Nominative	tṛṇasaṃvaraḥ	tṛṇasaṃvarau	tṛṇasaṃvarāḥ
Vocative	tṛṇasaṃvara	tṛṇasaṃvarau	tṛṇasaṃvarāḥ
Accusative	tṛṇasaṃvaram	tṛṇasaṃvarau	tṛṇasaṃvarān
Instrumental	tṛṇasaṃvareṇa	tṛṇasaṃvarābhyām	tṛṇasaṃvaraiḥ tṛṇasaṃvarebhiḥ
Dative	tṛṇasaṃvarāya	tṛṇasaṃvarābhyām	tṛṇasaṃvarebhyaḥ
Ablative	tṛṇasaṃvarāt	tṛṇasaṃvarābhyām	tṛṇasaṃvarebhyaḥ
Genitive	tṛṇasaṃvarasya	tṛṇasaṃvarayoḥ	tṛṇasaṃvarāṇām
Locative	tṛṇasaṃvare	tṛṇasaṃvarayoḥ	tṛṇasaṃvareṣu

Compound tṛṇasaṃvara -

Adverb -tṛṇasaṃvaram -tṛṇasaṃvarāt