Declension table of durbuddhi

Feminine	Singular	Dual	Plural
Nominative	durbuddhiḥ	durbuddhī	durbuddhayaḥ
Vocative	durbuddhe	durbuddhī	durbuddhayaḥ
Accusative	durbuddhim	durbuddhī	durbuddhīḥ
Instrumental	durbuddhyā	durbuddhibhyām	durbuddhibhiḥ
Dative	durbuddhyai durbuddhaye	durbuddhibhyām	durbuddhibhyaḥ
Ablative	durbuddhyāḥ durbuddheḥ	durbuddhibhyām	durbuddhibhyaḥ
Genitive	durbuddhyāḥ durbuddheḥ	durbuddhyoḥ	durbuddhīnām
Locative	durbuddhyām durbuddhau	durbuddhyoḥ	durbuddhiṣu

Compound durbuddhi -

Adverb -durbuddhi