The word "Sloo" may seem simple, but its spelling can be deceiving. In IPA phonetic transcription, it is spelled as /slu/. The "s" makes the sibilant "s" sound, while the "l" creates a lateral/liquid "l" sound. The double "o" represents a long vowel sound, similar to the "oo" in "food". So, although it may be a short and simple word, its phonetic transcription shows that attention to detail is important when it comes to spelling.