Declension table of ?tṛṇānna

Neuter	Singular	Dual	Plural
Nominative	tṛṇānnam	tṛṇānne	tṛṇānnāni
Vocative	tṛṇānna	tṛṇānne	tṛṇānnāni
Accusative	tṛṇānnam	tṛṇānne	tṛṇānnāni
Instrumental	tṛṇānnena	tṛṇānnābhyām	tṛṇānnaiḥ
Dative	tṛṇānnāya	tṛṇānnābhyām	tṛṇānnebhyaḥ
Ablative	tṛṇānnāt	tṛṇānnābhyām	tṛṇānnebhyaḥ
Genitive	tṛṇānnasya	tṛṇānnayoḥ	tṛṇānnānām
Locative	tṛṇānne	tṛṇānnayoḥ	tṛṇānneṣu

Compound tṛṇānna -

Adverb -tṛṇānnam -tṛṇānnāt