Declension table of ?vyayamāna

Masculine	Singular	Dual	Plural
Nominative	vyayamānaḥ	vyayamānau	vyayamānāḥ
Vocative	vyayamāna	vyayamānau	vyayamānāḥ
Accusative	vyayamānam	vyayamānau	vyayamānān
Instrumental	vyayamānena	vyayamānābhyām	vyayamānaiḥ vyayamānebhiḥ
Dative	vyayamānāya	vyayamānābhyām	vyayamānebhyaḥ
Ablative	vyayamānāt	vyayamānābhyām	vyayamānebhyaḥ
Genitive	vyayamānasya	vyayamānayoḥ	vyayamānānām
Locative	vyayamāne	vyayamānayoḥ	vyayamāneṣu

Compound vyayamāna -

Adverb -vyayamānam -vyayamānāt