rebracketing

English

English Wikipedia has an article on:

rebracketing

Examples
hamburger as ham +‎ burger (rather than Hamburg +‎ -er) helicopter as heli +‎ copter (rather than helico +‎ -pter) weblog as we +‎ blog (rather than web +‎ log)

rebracketing (countable and uncountable, plural rebracketings)

(linguistics) The process by which a word originally derived from one source is broken down or bracketed into a different set of factors.
Synonyms: metanalysis, resegmentation

the process by which a word originally derived from one source is broken down or bracketed into a different set of factors — see also reanalysis