Declension table of ?sāpamāna

Masculine	Singular	Dual	Plural
Nominative	sāpamānaḥ	sāpamānau	sāpamānāḥ
Vocative	sāpamāna	sāpamānau	sāpamānāḥ
Accusative	sāpamānam	sāpamānau	sāpamānān
Instrumental	sāpamānena	sāpamānābhyām	sāpamānaiḥ sāpamānebhiḥ
Dative	sāpamānāya	sāpamānābhyām	sāpamānebhyaḥ
Ablative	sāpamānāt	sāpamānābhyām	sāpamānebhyaḥ
Genitive	sāpamānasya	sāpamānayoḥ	sāpamānānām
Locative	sāpamāne	sāpamānayoḥ	sāpamāneṣu

Compound sāpamāna -

Adverb -sāpamānam -sāpamānāt