Declension table of ?arcayamāna

Neuter	Singular	Dual	Plural
Nominative	arcayamānam	arcayamāne	arcayamānāni
Vocative	arcayamāna	arcayamāne	arcayamānāni
Accusative	arcayamānam	arcayamāne	arcayamānāni
Instrumental	arcayamānena	arcayamānābhyām	arcayamānaiḥ
Dative	arcayamānāya	arcayamānābhyām	arcayamānebhyaḥ
Ablative	arcayamānāt	arcayamānābhyām	arcayamānebhyaḥ
Genitive	arcayamānasya	arcayamānayoḥ	arcayamānānām
Locative	arcayamāne	arcayamānayoḥ	arcayamāneṣu

Compound arcayamāna -

Adverb -arcayamānam -arcayamānāt