Declension table of ?vakyamāna

Neuter	Singular	Dual	Plural
Nominative	vakyamānam	vakyamāne	vakyamānāni
Vocative	vakyamāna	vakyamāne	vakyamānāni
Accusative	vakyamānam	vakyamāne	vakyamānāni
Instrumental	vakyamānena	vakyamānābhyām	vakyamānaiḥ
Dative	vakyamānāya	vakyamānābhyām	vakyamānebhyaḥ
Ablative	vakyamānāt	vakyamānābhyām	vakyamānebhyaḥ
Genitive	vakyamānasya	vakyamānayoḥ	vakyamānānām
Locative	vakyamāne	vakyamānayoḥ	vakyamāneṣu

Compound vakyamāna -

Adverb -vakyamānam -vakyamānāt