Declension table of ?spāśana

Neuter	Singular	Dual	Plural
Nominative	spāśanam	spāśane	spāśanāni
Vocative	spāśana	spāśane	spāśanāni
Accusative	spāśanam	spāśane	spāśanāni
Instrumental	spāśanena	spāśanābhyām	spāśanaiḥ
Dative	spāśanāya	spāśanābhyām	spāśanebhyaḥ
Ablative	spāśanāt	spāśanābhyām	spāśanebhyaḥ
Genitive	spāśanasya	spāśanayoḥ	spāśanānām
Locative	spāśane	spāśanayoḥ	spāśaneṣu

Compound spāśana -

Adverb -spāśanam -spāśanāt