The spelling of the word "ruzicka" may seem challenging to some due to its complex set of letters. However, its pronunciation is not so difficult to decipher when using the International Phonetic Alphabet (IPA) transcription. The word is pronounced /ru:ʒɪkə/ with the "ru" sounding like "roo" and the "zh" sounding like "zhee." The "ick" sound is pronounced like "ick" in "stick," while the final "a" is pronounced like "uh." Overall, "ruzicka" is pronounced as "roo-zhee-kuh."