Declension table of ?haridruka

Masculine	Singular	Dual	Plural
Nominative	haridrukaḥ	haridrukau	haridrukāḥ
Vocative	haridruka	haridrukau	haridrukāḥ
Accusative	haridrukam	haridrukau	haridrukān
Instrumental	haridrukeṇa	haridrukābhyām	haridrukaiḥ haridrukebhiḥ
Dative	haridrukāya	haridrukābhyām	haridrukebhyaḥ
Ablative	haridrukāt	haridrukābhyām	haridrukebhyaḥ
Genitive	haridrukasya	haridrukayoḥ	haridrukāṇām
Locative	haridruke	haridrukayoḥ	haridrukeṣu

Compound haridruka -

Adverb -haridrukam -haridrukāt