Declension table of upagraha

Masculine	Singular	Dual	Plural
Nominative	upagrahaḥ	upagrahau	upagrahāḥ
Vocative	upagraha	upagrahau	upagrahāḥ
Accusative	upagraham	upagrahau	upagrahān
Instrumental	upagraheṇa	upagrahābhyām	upagrahaiḥ upagrahebhiḥ
Dative	upagrahāya	upagrahābhyām	upagrahebhyaḥ
Ablative	upagrahāt	upagrahābhyām	upagrahebhyaḥ
Genitive	upagrahasya	upagrahayoḥ	upagrahāṇām
Locative	upagrahe	upagrahayoḥ	upagraheṣu

Compound upagraha -

Adverb -upagraham -upagrahāt