Declension table of ?yakṣaṇīya

Masculine	Singular	Dual	Plural
Nominative	yakṣaṇīyaḥ	yakṣaṇīyau	yakṣaṇīyāḥ
Vocative	yakṣaṇīya	yakṣaṇīyau	yakṣaṇīyāḥ
Accusative	yakṣaṇīyam	yakṣaṇīyau	yakṣaṇīyān
Instrumental	yakṣaṇīyena	yakṣaṇīyābhyām	yakṣaṇīyaiḥ yakṣaṇīyebhiḥ
Dative	yakṣaṇīyāya	yakṣaṇīyābhyām	yakṣaṇīyebhyaḥ
Ablative	yakṣaṇīyāt	yakṣaṇīyābhyām	yakṣaṇīyebhyaḥ
Genitive	yakṣaṇīyasya	yakṣaṇīyayoḥ	yakṣaṇīyānām
Locative	yakṣaṇīye	yakṣaṇīyayoḥ	yakṣaṇīyeṣu

Compound yakṣaṇīya -

Adverb -yakṣaṇīyam -yakṣaṇīyāt