opal betyder på engelska

opal [opals]▼(a mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity)
noun
[UK: ˈəʊp.l̩] [US: ˈoʊp.l̩]

episcopal▼(related to a bishop)
adjective
[UK: ɪ.ˈpɪ.skəp.l̩] [US: ˌɪ.ˈpɪ.skəp.l̩]