Declension table of ?yamyamāna

Neuter	Singular	Dual	Plural
Nominative	yamyamānam	yamyamāne	yamyamānāni
Vocative	yamyamāna	yamyamāne	yamyamānāni
Accusative	yamyamānam	yamyamāne	yamyamānāni
Instrumental	yamyamānena	yamyamānābhyām	yamyamānaiḥ
Dative	yamyamānāya	yamyamānābhyām	yamyamānebhyaḥ
Ablative	yamyamānāt	yamyamānābhyām	yamyamānebhyaḥ
Genitive	yamyamānasya	yamyamānayoḥ	yamyamānānām
Locative	yamyamāne	yamyamānayoḥ	yamyamāneṣu

Compound yamyamāna -

Adverb -yamyamānam -yamyamānāt