Declension table of ?ṛtvanta

Neuter	Singular	Dual	Plural
Nominative	ṛtvantam	ṛtvante	ṛtvantāni
Vocative	ṛtvanta	ṛtvante	ṛtvantāni
Accusative	ṛtvantam	ṛtvante	ṛtvantāni
Instrumental	ṛtvantena	ṛtvantābhyām	ṛtvantaiḥ
Dative	ṛtvantāya	ṛtvantābhyām	ṛtvantebhyaḥ
Ablative	ṛtvantāt	ṛtvantābhyām	ṛtvantebhyaḥ
Genitive	ṛtvantasya	ṛtvantayoḥ	ṛtvantānām
Locative	ṛtvante	ṛtvantayoḥ	ṛtvanteṣu

Compound ṛtvanta -

Adverb -ṛtvantam -ṛtvantāt