Declension table of ?upasannyāsa

Masculine	Singular	Dual	Plural
Nominative	upasannyāsaḥ	upasannyāsau	upasannyāsāḥ
Vocative	upasannyāsa	upasannyāsau	upasannyāsāḥ
Accusative	upasannyāsam	upasannyāsau	upasannyāsān
Instrumental	upasannyāsena	upasannyāsābhyām	upasannyāsaiḥ upasannyāsebhiḥ
Dative	upasannyāsāya	upasannyāsābhyām	upasannyāsebhyaḥ
Ablative	upasannyāsāt	upasannyāsābhyām	upasannyāsebhyaḥ
Genitive	upasannyāsasya	upasannyāsayoḥ	upasannyāsānām
Locative	upasannyāse	upasannyāsayoḥ	upasannyāseṣu

Compound upasannyāsa -

Adverb -upasannyāsam -upasannyāsāt