Declension table of ?klāvya

Neuter	Singular	Dual	Plural
Nominative	klāvyam	klāvye	klāvyāni
Vocative	klāvya	klāvye	klāvyāni
Accusative	klāvyam	klāvye	klāvyāni
Instrumental	klāvyena	klāvyābhyām	klāvyaiḥ
Dative	klāvyāya	klāvyābhyām	klāvyebhyaḥ
Ablative	klāvyāt	klāvyābhyām	klāvyebhyaḥ
Genitive	klāvyasya	klāvyayoḥ	klāvyānām
Locative	klāvye	klāvyayoḥ	klāvyeṣu

Compound klāvya -

Adverb -klāvyam -klāvyāt