Nanny didn't so much enter places as insinuate herself; she had unconsciously taken a natural talent for liking people and developed it into an occult science.
John Locke
All the art of rhetoric, besides order and clearness, are for nothing else but to insinuate wrong ideas, move the passions, and thereby mislead the judgment.
Dryden
Horace laughs to shame all follies and insinuates virtue, rather by familiar examples than by the severity of precepts.
Clarendon
He insinuated himself into the very good grace of the Duke of Buckingham.