Declension table of ?pecāna

Neuter	Singular	Dual	Plural
Nominative	pecānam	pecāne	pecānāni
Vocative	pecāna	pecāne	pecānāni
Accusative	pecānam	pecāne	pecānāni
Instrumental	pecānena	pecānābhyām	pecānaiḥ
Dative	pecānāya	pecānābhyām	pecānebhyaḥ
Ablative	pecānāt	pecānābhyām	pecānebhyaḥ
Genitive	pecānasya	pecānayoḥ	pecānānām
Locative	pecāne	pecānayoḥ	pecāneṣu

Compound pecāna -

Adverb -pecānam -pecānāt