Declension table of ?spaśyamāna

Neuter	Singular	Dual	Plural
Nominative	spaśyamānam	spaśyamāne	spaśyamānāni
Vocative	spaśyamāna	spaśyamāne	spaśyamānāni
Accusative	spaśyamānam	spaśyamāne	spaśyamānāni
Instrumental	spaśyamānena	spaśyamānābhyām	spaśyamānaiḥ
Dative	spaśyamānāya	spaśyamānābhyām	spaśyamānebhyaḥ
Ablative	spaśyamānāt	spaśyamānābhyām	spaśyamānebhyaḥ
Genitive	spaśyamānasya	spaśyamānayoḥ	spaśyamānānām
Locative	spaśyamāne	spaśyamānayoḥ	spaśyamāneṣu

Compound spaśyamāna -

Adverb -spaśyamānam -spaśyamānāt