Declension table of ?vyāpyamāna

Neuter	Singular	Dual	Plural
Nominative	vyāpyamānam	vyāpyamāne	vyāpyamānāni
Vocative	vyāpyamāna	vyāpyamāne	vyāpyamānāni
Accusative	vyāpyamānam	vyāpyamāne	vyāpyamānāni
Instrumental	vyāpyamānena	vyāpyamānābhyām	vyāpyamānaiḥ
Dative	vyāpyamānāya	vyāpyamānābhyām	vyāpyamānebhyaḥ
Ablative	vyāpyamānāt	vyāpyamānābhyām	vyāpyamānebhyaḥ
Genitive	vyāpyamānasya	vyāpyamānayoḥ	vyāpyamānānām
Locative	vyāpyamāne	vyāpyamānayoḥ	vyāpyamāneṣu

Compound vyāpyamāna -

Adverb -vyāpyamānam -vyāpyamānāt