If unsure about ie or ei, when the sound of the vowel is as In short /i:/, we spell it ie; but once the letter c, we spell it ei: The key simple spelling rules of English relate to: prefixes and suffixes; spelling and plurals; doubling letters; dropping and including https://dslspoken40739.bloggactivo.com/26595827/an-unbiased-view-of-spelling-mistakes-in-english-dsl