The spelling of the word "Anscoombe" is a bit tricky, as it is not a commonly used word. However, the phonetic transcription in IPA can help explain its spelling: /ænskuːm/. This means that the "a" sound is pronounced as in "cat", the "u" sound is pronounced as in "moon", and the "oo" sound is pronounced as in "goose". The "m" at the end is pronounced as in "ham". So, the correct spelling of "Anscoombe" should have an "a", "n", "s", "c", "o", "o", "m", and "b" in it.