Declension table of ?peṇamāna

Neuter	Singular	Dual	Plural
Nominative	peṇamānam	peṇamāne	peṇamānāni
Vocative	peṇamāna	peṇamāne	peṇamānāni
Accusative	peṇamānam	peṇamāne	peṇamānāni
Instrumental	peṇamānena	peṇamānābhyām	peṇamānaiḥ
Dative	peṇamānāya	peṇamānābhyām	peṇamānebhyaḥ
Ablative	peṇamānāt	peṇamānābhyām	peṇamānebhyaḥ
Genitive	peṇamānasya	peṇamānayoḥ	peṇamānānām
Locative	peṇamāne	peṇamānayoḥ	peṇamāneṣu

Compound peṇamāna -

Adverb -peṇamānam -peṇamānāt