The spelling of the word "schering" is rather unique as it contains a combination of sounds not commonly seen in English. The IPA phonetic transcription for "schering" is /ˈʃɛrɪŋ/. This shows that the initial sound is a "sh" sound, followed by a short "e" sound, a rolled "r" sound and finally an "ing" sound. The combination of the "sh" and "r" sounds makes this word particularly tricky to spell correctly, but with practice, it can be mastered.