Declension table of ?ṛdhyamāna

Neuter	Singular	Dual	Plural
Nominative	ṛdhyamānam	ṛdhyamāne	ṛdhyamānāni
Vocative	ṛdhyamāna	ṛdhyamāne	ṛdhyamānāni
Accusative	ṛdhyamānam	ṛdhyamāne	ṛdhyamānāni
Instrumental	ṛdhyamānena	ṛdhyamānābhyām	ṛdhyamānaiḥ
Dative	ṛdhyamānāya	ṛdhyamānābhyām	ṛdhyamānebhyaḥ
Ablative	ṛdhyamānāt	ṛdhyamānābhyām	ṛdhyamānebhyaḥ
Genitive	ṛdhyamānasya	ṛdhyamānayoḥ	ṛdhyamānānām
Locative	ṛdhyamāne	ṛdhyamānayoḥ	ṛdhyamāneṣu

Compound ṛdhyamāna -

Adverb -ṛdhyamānam -ṛdhyamānāt