Declension table of ?vyomastha

Neuter	Singular	Dual	Plural
Nominative	vyomastham	vyomasthe	vyomasthāni
Vocative	vyomastha	vyomasthe	vyomasthāni
Accusative	vyomastham	vyomasthe	vyomasthāni
Instrumental	vyomasthena	vyomasthābhyām	vyomasthaiḥ
Dative	vyomasthāya	vyomasthābhyām	vyomasthebhyaḥ
Ablative	vyomasthāt	vyomasthābhyām	vyomasthebhyaḥ
Genitive	vyomasthasya	vyomasthayoḥ	vyomasthānām
Locative	vyomasthe	vyomasthayoḥ	vyomastheṣu

Compound vyomastha -

Adverb -vyomastham -vyomasthāt