Declension table of ?ruṇḍaka

Masculine	Singular	Dual	Plural
Nominative	ruṇḍakaḥ	ruṇḍakau	ruṇḍakāḥ
Vocative	ruṇḍaka	ruṇḍakau	ruṇḍakāḥ
Accusative	ruṇḍakam	ruṇḍakau	ruṇḍakān
Instrumental	ruṇḍakena	ruṇḍakābhyām	ruṇḍakaiḥ ruṇḍakebhiḥ
Dative	ruṇḍakāya	ruṇḍakābhyām	ruṇḍakebhyaḥ
Ablative	ruṇḍakāt	ruṇḍakābhyām	ruṇḍakebhyaḥ
Genitive	ruṇḍakasya	ruṇḍakayoḥ	ruṇḍakānām
Locative	ruṇḍake	ruṇḍakayoḥ	ruṇḍakeṣu

Compound ruṇḍaka -

Adverb -ruṇḍakam -ruṇḍakāt