Declension table of ?psāna

Neuter	Singular	Dual	Plural
Nominative	psānam	psāne	psānāni
Vocative	psāna	psāne	psānāni
Accusative	psānam	psāne	psānāni
Instrumental	psānena	psānābhyām	psānaiḥ
Dative	psānāya	psānābhyām	psānebhyaḥ
Ablative	psānāt	psānābhyām	psānebhyaḥ
Genitive	psānasya	psānayoḥ	psānānām
Locative	psāne	psānayoḥ	psāneṣu

Compound psāna -

Adverb -psānam -psānāt