Declension table of upasanna

Masculine	Singular	Dual	Plural
Nominative	upasannaḥ	upasannau	upasannāḥ
Vocative	upasanna	upasannau	upasannāḥ
Accusative	upasannam	upasannau	upasannān
Instrumental	upasannena	upasannābhyām	upasannaiḥ
Dative	upasannāya	upasannābhyām	upasannebhyaḥ
Ablative	upasannāt	upasannābhyām	upasannebhyaḥ
Genitive	upasannasya	upasannayoḥ	upasannānām
Locative	upasanne	upasannayoḥ	upasanneṣu

Compound upasanna -

Adverb -upasannam -upasannāt