Declension table of ?dayamāna

Masculine	Singular	Dual	Plural
Nominative	dayamānaḥ	dayamānau	dayamānāḥ
Vocative	dayamāna	dayamānau	dayamānāḥ
Accusative	dayamānam	dayamānau	dayamānān
Instrumental	dayamānena	dayamānābhyām	dayamānaiḥ dayamānebhiḥ
Dative	dayamānāya	dayamānābhyām	dayamānebhyaḥ
Ablative	dayamānāt	dayamānābhyām	dayamānebhyaḥ
Genitive	dayamānasya	dayamānayoḥ	dayamānānām
Locative	dayamāne	dayamānayoḥ	dayamāneṣu

Compound dayamāna -

Adverb -dayamānam -dayamānāt