Declension table of ?śacamāna

Masculine	Singular	Dual	Plural
Nominative	śacamānaḥ	śacamānau	śacamānāḥ
Vocative	śacamāna	śacamānau	śacamānāḥ
Accusative	śacamānam	śacamānau	śacamānān
Instrumental	śacamānena	śacamānābhyām	śacamānaiḥ śacamānebhiḥ
Dative	śacamānāya	śacamānābhyām	śacamānebhyaḥ
Ablative	śacamānāt	śacamānābhyām	śacamānebhyaḥ
Genitive	śacamānasya	śacamānayoḥ	śacamānānām
Locative	śacamāne	śacamānayoḥ	śacamāneṣu

Compound śacamāna -

Adverb -śacamānam -śacamānāt