Declension table of ?vechayamāna

Masculine	Singular	Dual	Plural
Nominative	vechayamānaḥ	vechayamānau	vechayamānāḥ
Vocative	vechayamāna	vechayamānau	vechayamānāḥ
Accusative	vechayamānam	vechayamānau	vechayamānān
Instrumental	vechayamānena	vechayamānābhyām	vechayamānaiḥ vechayamānebhiḥ
Dative	vechayamānāya	vechayamānābhyām	vechayamānebhyaḥ
Ablative	vechayamānāt	vechayamānābhyām	vechayamānebhyaḥ
Genitive	vechayamānasya	vechayamānayoḥ	vechayamānānām
Locative	vechayamāne	vechayamānayoḥ	vechayamāneṣu

Compound vechayamāna -

Adverb -vechayamānam -vechayamānāt