Declension table of ?ruddhaka

Neuter	Singular	Dual	Plural
Nominative	ruddhakam	ruddhake	ruddhakāni
Vocative	ruddhaka	ruddhake	ruddhakāni
Accusative	ruddhakam	ruddhake	ruddhakāni
Instrumental	ruddhakena	ruddhakābhyām	ruddhakaiḥ
Dative	ruddhakāya	ruddhakābhyām	ruddhakebhyaḥ
Ablative	ruddhakāt	ruddhakābhyām	ruddhakebhyaḥ
Genitive	ruddhakasya	ruddhakayoḥ	ruddhakānām
Locative	ruddhake	ruddhakayoḥ	ruddhakeṣu

Compound ruddhaka -

Adverb -ruddhakam -ruddhakāt