That is a huge plus for people who have more than one language.it's the reason why I'm trying to deal with it in English (not my native language) because the connotations and feelings are not as strong.
I know about four or five other multi lingual people (with traumas) who cannot go near certain words in their first language, but who can manage them more easily in another language. One of those people was a researcher into the cognitive psychology of language.
I think that even within a language certain accents and dialects can be very different in how triggering they are.