Declension table of ?dīrghāṅghri

Masculine	Singular	Dual	Plural
Nominative	dīrghāṅghriḥ	dīrghāṅghrī	dīrghāṅghrayaḥ
Vocative	dīrghāṅghre	dīrghāṅghrī	dīrghāṅghrayaḥ
Accusative	dīrghāṅghrim	dīrghāṅghrī	dīrghāṅghrīn
Instrumental	dīrghāṅghriṇā	dīrghāṅghribhyām	dīrghāṅghribhiḥ
Dative	dīrghāṅghraye	dīrghāṅghribhyām	dīrghāṅghribhyaḥ
Ablative	dīrghāṅghreḥ	dīrghāṅghribhyām	dīrghāṅghribhyaḥ
Genitive	dīrghāṅghreḥ	dīrghāṅghryoḥ	dīrghāṅghrīṇām
Locative	dīrghāṅghrau	dīrghāṅghryoḥ	dīrghāṅghriṣu

Compound dīrghāṅghri -

Adverb -dīrghāṅghri