The word "Drewsila" is spelled with the letters D-R-E-W-S-I-L-A. In phonetic transcription, it is pronounced as /druːsɪlə/. The first syllable contains the long vowel sound "oo", which is represented by the letters "ou". The second syllable has the short vowel sound "i", which is spelled with the letter "i". The final syllable includes the schwa sound, which is represented by the letter "a". This unique spelling allows the word to be pronounced clearly and accurately.