Declension table of ?vechyamāna

Neuter	Singular	Dual	Plural
Nominative	vechyamānam	vechyamāne	vechyamānāni
Vocative	vechyamāna	vechyamāne	vechyamānāni
Accusative	vechyamānam	vechyamāne	vechyamānāni
Instrumental	vechyamānena	vechyamānābhyām	vechyamānaiḥ
Dative	vechyamānāya	vechyamānābhyām	vechyamānebhyaḥ
Ablative	vechyamānāt	vechyamānābhyām	vechyamānebhyaḥ
Genitive	vechyamānasya	vechyamānayoḥ	vechyamānānām
Locative	vechyamāne	vechyamānayoḥ	vechyamāneṣu

Compound vechyamāna -

Adverb -vechyamānam -vechyamānāt