"treacherous path" is correct and usable in written English.
You can use it when referring to a path that is dangerous or difficult. For example: "John faced a treacheruous path to reach his destination."
IT'S AN ELEPHANT BIRD!!"In this section A treacherous path?
Yet this reviewer found it impossible not to enjoy them.In this section A treacherous path?
With the shine off their young starters, the Giants faced a treacherous path.
But the second-seeded Agassi has a far more treacherous path to the final.
His controversial new book repeatedly echoes Powell's warnings all those years ago.In this section A treacherous path?
Räderscheidt belonged to a school of formal realism that corresponded to Sander's own artistic beliefs.In this section A treacherous path?
A widow serves at the court of Henry VI, navigating a treacherous path through the Wars of the Roses.
What lies ahead, though, could be a treacherous path, with the presence of Manning looming over Warner's time here.
As Odysseus navigates the treacherous path back to his own home, he encounters both morally upstanding and malevolent individuals.
Mr. Ustinov is especially memorable as a canny, titled diplomat navigating a treacherous path between bitterly opposing forces.
Along this treacherous path, this very year, Bin Hammam's Asian confederation removed Chung Mong-joon of South Korea from the FIFA executive committee.
