Declension table of ?pyāna

Neuter	Singular	Dual	Plural
Nominative	pyānam	pyāne	pyānāni
Vocative	pyāna	pyāne	pyānāni
Accusative	pyānam	pyāne	pyānāni
Instrumental	pyānena	pyānābhyām	pyānaiḥ
Dative	pyānāya	pyānābhyām	pyānebhyaḥ
Ablative	pyānāt	pyānābhyām	pyānebhyaḥ
Genitive	pyānasya	pyānayoḥ	pyānānām
Locative	pyāne	pyānayoḥ	pyāneṣu

Compound pyāna -

Adverb -pyānam -pyānāt