Declension table of ?upasiddha

Neuter	Singular	Dual	Plural
Nominative	upasiddham	upasiddhe	upasiddhāni
Vocative	upasiddha	upasiddhe	upasiddhāni
Accusative	upasiddham	upasiddhe	upasiddhāni
Instrumental	upasiddhena	upasiddhābhyām	upasiddhaiḥ
Dative	upasiddhāya	upasiddhābhyām	upasiddhebhyaḥ
Ablative	upasiddhāt	upasiddhābhyām	upasiddhebhyaḥ
Genitive	upasiddhasya	upasiddhayoḥ	upasiddhānām
Locative	upasiddhe	upasiddhayoḥ	upasiddheṣu

Compound upasiddha -

Adverb -upasiddham -upasiddhāt