neighbor
No wonder many speaking Black English say "hood" for "neighborhood"ùit avoids the i-before-e rule and the silent "gh". If you use British spelling, it will cost you another [u]: "neighbour."
noticeable
The [e] is noticeably retained in this word to indicate the [c] is "soft," pronounced like [s]. Without the [e], it would be pronounced "hard," like [k], as in "applicable."