The spelling of the word "RUK" may seem unusual at first glance. However, its pronunciation can be explained using IPA phonetic transcription: /rʌk/. The "r" sound is pronounced in the back of the throat, followed by the "uh" sound as in "but." The final "k" sound is pronounced sharply at the back of the tongue. This word may not be commonly used in English, but understanding its pronunciation can help improve one's overall proficiency in the language.