Declension table of ?parīkṣaṇīyatva

Neuter	Singular	Dual	Plural
Nominative	parīkṣaṇīyatvam	parīkṣaṇīyatve	parīkṣaṇīyatvāni
Vocative	parīkṣaṇīyatva	parīkṣaṇīyatve	parīkṣaṇīyatvāni
Accusative	parīkṣaṇīyatvam	parīkṣaṇīyatve	parīkṣaṇīyatvāni
Instrumental	parīkṣaṇīyatvena	parīkṣaṇīyatvābhyām	parīkṣaṇīyatvaiḥ
Dative	parīkṣaṇīyatvāya	parīkṣaṇīyatvābhyām	parīkṣaṇīyatvebhyaḥ
Ablative	parīkṣaṇīyatvāt	parīkṣaṇīyatvābhyām	parīkṣaṇīyatvebhyaḥ
Genitive	parīkṣaṇīyatvasya	parīkṣaṇīyatvayoḥ	parīkṣaṇīyatvānām
Locative	parīkṣaṇīyatve	parīkṣaṇīyatvayoḥ	parīkṣaṇīyatveṣu

Compound parīkṣaṇīyatva -

Adverb -parīkṣaṇīyatvam -parīkṣaṇīyatvāt