Declension table of ?dīrghaprekṣin

Masculine	Singular	Dual	Plural
Nominative	dīrghaprekṣī	dīrghaprekṣiṇau	dīrghaprekṣiṇaḥ
Vocative	dīrghaprekṣin	dīrghaprekṣiṇau	dīrghaprekṣiṇaḥ
Accusative	dīrghaprekṣiṇam	dīrghaprekṣiṇau	dīrghaprekṣiṇaḥ
Instrumental	dīrghaprekṣiṇā	dīrghaprekṣibhyām	dīrghaprekṣibhiḥ
Dative	dīrghaprekṣiṇe	dīrghaprekṣibhyām	dīrghaprekṣibhyaḥ
Ablative	dīrghaprekṣiṇaḥ	dīrghaprekṣibhyām	dīrghaprekṣibhyaḥ
Genitive	dīrghaprekṣiṇaḥ	dīrghaprekṣiṇoḥ	dīrghaprekṣiṇām
Locative	dīrghaprekṣiṇi	dīrghaprekṣiṇoḥ	dīrghaprekṣiṣu

Compound dīrghaprekṣi -

Adverb -dīrghaprekṣi