The word "paedologist" is spelled with an "ae" together, which is pronounced as a single vowel sound /iː/. The IPA phonetic transcription of "paedologist" is /pi:dɒlədʒɪst/. The letter "p" is pronounced as /p/, followed by the "ae" vowel sound which is transcribed as /i:/, and the letter "d" is pronounced as /d/. The remaining letters follow their standard pronunciations. Paedologist is a medical professional specialized in the study and treatment of children's diseases.