Declension table of ?yamayamāna

Masculine	Singular	Dual	Plural
Nominative	yamayamānaḥ	yamayamānau	yamayamānāḥ
Vocative	yamayamāna	yamayamānau	yamayamānāḥ
Accusative	yamayamānam	yamayamānau	yamayamānān
Instrumental	yamayamānena	yamayamānābhyām	yamayamānaiḥ yamayamānebhiḥ
Dative	yamayamānāya	yamayamānābhyām	yamayamānebhyaḥ
Ablative	yamayamānāt	yamayamānābhyām	yamayamānebhyaḥ
Genitive	yamayamānasya	yamayamānayoḥ	yamayamānānām
Locative	yamayamāne	yamayamānayoḥ	yamayamāneṣu

Compound yamayamāna -

Adverb -yamayamānam -yamayamānāt