Declension table of ?pratyakṣin

Masculine	Singular	Dual	Plural
Nominative	pratyakṣī	pratyakṣiṇau	pratyakṣiṇaḥ
Vocative	pratyakṣin	pratyakṣiṇau	pratyakṣiṇaḥ
Accusative	pratyakṣiṇam	pratyakṣiṇau	pratyakṣiṇaḥ
Instrumental	pratyakṣiṇā	pratyakṣibhyām	pratyakṣibhiḥ
Dative	pratyakṣiṇe	pratyakṣibhyām	pratyakṣibhyaḥ
Ablative	pratyakṣiṇaḥ	pratyakṣibhyām	pratyakṣibhyaḥ
Genitive	pratyakṣiṇaḥ	pratyakṣiṇoḥ	pratyakṣiṇām
Locative	pratyakṣiṇi	pratyakṣiṇoḥ	pratyakṣiṣu

Compound pratyakṣi -

Adverb -pratyakṣi