IPA: /fərˈɛvərˌmɔr/
KK: /fərˈɛvərˌmɔr/
For all time; for an endless period.
They promised to love each other forevermore.
Forevermore → It is formed from "fore" (from Old English "foran", meaning before or in front of) and "evermore" (from Old English "æfre" meaning always and "mōre" meaning longer or more). The word "forevermore" means for all time to come, or always in the future.
Think of 'before' ('fore') and 'always' ('ever') to remember that 'forevermore' means always in the future.