Declension table of ?rudrahāsa

Masculine	Singular	Dual	Plural
Nominative	rudrahāsaḥ	rudrahāsau	rudrahāsāḥ
Vocative	rudrahāsa	rudrahāsau	rudrahāsāḥ
Accusative	rudrahāsam	rudrahāsau	rudrahāsān
Instrumental	rudrahāsena	rudrahāsābhyām	rudrahāsaiḥ rudrahāsebhiḥ
Dative	rudrahāsāya	rudrahāsābhyām	rudrahāsebhyaḥ
Ablative	rudrahāsāt	rudrahāsābhyām	rudrahāsebhyaḥ
Genitive	rudrahāsasya	rudrahāsayoḥ	rudrahāsānām
Locative	rudrahāse	rudrahāsayoḥ	rudrahāseṣu

Compound rudrahāsa -

Adverb -rudrahāsam -rudrahāsāt