Declension table of ?tṛṇapūla

Masculine	Singular	Dual	Plural
Nominative	tṛṇapūlaḥ	tṛṇapūlau	tṛṇapūlāḥ
Vocative	tṛṇapūla	tṛṇapūlau	tṛṇapūlāḥ
Accusative	tṛṇapūlam	tṛṇapūlau	tṛṇapūlān
Instrumental	tṛṇapūlena	tṛṇapūlābhyām	tṛṇapūlaiḥ tṛṇapūlebhiḥ
Dative	tṛṇapūlāya	tṛṇapūlābhyām	tṛṇapūlebhyaḥ
Ablative	tṛṇapūlāt	tṛṇapūlābhyām	tṛṇapūlebhyaḥ
Genitive	tṛṇapūlasya	tṛṇapūlayoḥ	tṛṇapūlānām
Locative	tṛṇapūle	tṛṇapūlayoḥ	tṛṇapūleṣu

Compound tṛṇapūla -

Adverb -tṛṇapūlam -tṛṇapūlāt