Declension table of ?upāñjana

Neuter	Singular	Dual	Plural
Nominative	upāñjanam	upāñjane	upāñjanāni
Vocative	upāñjana	upāñjane	upāñjanāni
Accusative	upāñjanam	upāñjane	upāñjanāni
Instrumental	upāñjanena	upāñjanābhyām	upāñjanaiḥ
Dative	upāñjanāya	upāñjanābhyām	upāñjanebhyaḥ
Ablative	upāñjanāt	upāñjanābhyām	upāñjanebhyaḥ
Genitive	upāñjanasya	upāñjanayoḥ	upāñjanānām
Locative	upāñjane	upāñjanayoḥ	upāñjaneṣu

Compound upāñjana -

Adverb -upāñjanam -upāñjanāt