Declension table of ?upaśamana

Neuter	Singular	Dual	Plural
Nominative	upaśamanam	upaśamane	upaśamanāni
Vocative	upaśamana	upaśamane	upaśamanāni
Accusative	upaśamanam	upaśamane	upaśamanāni
Instrumental	upaśamanena	upaśamanābhyām	upaśamanaiḥ
Dative	upaśamanāya	upaśamanābhyām	upaśamanebhyaḥ
Ablative	upaśamanāt	upaśamanābhyām	upaśamanebhyaḥ
Genitive	upaśamanasya	upaśamanayoḥ	upaśamanānām
Locative	upaśamane	upaśamanayoḥ	upaśamaneṣu

Compound upaśamana -

Adverb -upaśamanam -upaśamanāt