Declension table of ?cacchṛdvas

Masculine	Singular	Dual	Plural
Nominative	cacchṛdvān	cacchṛdvāṃsau	cacchṛdvāṃsaḥ
Vocative	cacchṛdvan	cacchṛdvāṃsau	cacchṛdvāṃsaḥ
Accusative	cacchṛdvāṃsam	cacchṛdvāṃsau	cacchṛduṣaḥ
Instrumental	cacchṛduṣā	cacchṛdvadbhyām	cacchṛdvadbhiḥ
Dative	cacchṛduṣe	cacchṛdvadbhyām	cacchṛdvadbhyaḥ
Ablative	cacchṛduṣaḥ	cacchṛdvadbhyām	cacchṛdvadbhyaḥ
Genitive	cacchṛduṣaḥ	cacchṛduṣoḥ	cacchṛduṣām
Locative	cacchṛduṣi	cacchṛduṣoḥ	cacchṛdvatsu

Compound cacchṛdvat -

Adverb -cacchṛdvas