Declension table of ?kāṅkṣaṇīya

Masculine	Singular	Dual	Plural
Nominative	kāṅkṣaṇīyaḥ	kāṅkṣaṇīyau	kāṅkṣaṇīyāḥ
Vocative	kāṅkṣaṇīya	kāṅkṣaṇīyau	kāṅkṣaṇīyāḥ
Accusative	kāṅkṣaṇīyam	kāṅkṣaṇīyau	kāṅkṣaṇīyān
Instrumental	kāṅkṣaṇīyena	kāṅkṣaṇīyābhyām	kāṅkṣaṇīyaiḥ kāṅkṣaṇīyebhiḥ
Dative	kāṅkṣaṇīyāya	kāṅkṣaṇīyābhyām	kāṅkṣaṇīyebhyaḥ
Ablative	kāṅkṣaṇīyāt	kāṅkṣaṇīyābhyām	kāṅkṣaṇīyebhyaḥ
Genitive	kāṅkṣaṇīyasya	kāṅkṣaṇīyayoḥ	kāṅkṣaṇīyānām
Locative	kāṅkṣaṇīye	kāṅkṣaṇīyayoḥ	kāṅkṣaṇīyeṣu

Compound kāṅkṣaṇīya -

Adverb -kāṅkṣaṇīyam -kāṅkṣaṇīyāt