Declension table of ?prekṣaṇaka

Masculine	Singular	Dual	Plural
Nominative	prekṣaṇakaḥ	prekṣaṇakau	prekṣaṇakāḥ
Vocative	prekṣaṇaka	prekṣaṇakau	prekṣaṇakāḥ
Accusative	prekṣaṇakam	prekṣaṇakau	prekṣaṇakān
Instrumental	prekṣaṇakena	prekṣaṇakābhyām	prekṣaṇakaiḥ prekṣaṇakebhiḥ
Dative	prekṣaṇakāya	prekṣaṇakābhyām	prekṣaṇakebhyaḥ
Ablative	prekṣaṇakāt	prekṣaṇakābhyām	prekṣaṇakebhyaḥ
Genitive	prekṣaṇakasya	prekṣaṇakayoḥ	prekṣaṇakānām
Locative	prekṣaṇake	prekṣaṇakayoḥ	prekṣaṇakeṣu

Compound prekṣaṇaka -

Adverb -prekṣaṇakam -prekṣaṇakāt