"Opolanie" is a word that refers to the ethnic group of Opolans, who are native to the region of Opole in Poland. The spelling of this word follows a Polish phonetic pattern, with the "o" pronounced as /ɔ/ and "a" as /a/. The "ie" combination is pronounced as a single sound /ɛ/. The stress falls on the second syllable, giving us the full pronunciation of /ɔpɔˈlaɲɛ/. It is always important to accurately spell and pronounce words to ensure clarity and understanding.