Declension table of ?sasyamāna

Neuter	Singular	Dual	Plural
Nominative	sasyamānam	sasyamāne	sasyamānāni
Vocative	sasyamāna	sasyamāne	sasyamānāni
Accusative	sasyamānam	sasyamāne	sasyamānāni
Instrumental	sasyamānena	sasyamānābhyām	sasyamānaiḥ
Dative	sasyamānāya	sasyamānābhyām	sasyamānebhyaḥ
Ablative	sasyamānāt	sasyamānābhyām	sasyamānebhyaḥ
Genitive	sasyamānasya	sasyamānayoḥ	sasyamānānām
Locative	sasyamāne	sasyamānayoḥ	sasyamāneṣu

Compound sasyamāna -

Adverb -sasyamānam -sasyamānāt