RichThesaurus
interlope
vs
put one's oar in
interlope
verb
To intrude, meddle, or trespass in others' affairs.
put one's oar in
verb
Synonym of stick one's oar in (“to interfere”)
How often have the words
interlope
and
put one's oar in
occurred in a corpus of books?
(source:
Google Ngram Viewer
)