" To paraphrase, I would say: "I need to remove that tick which is been biting me all day long." I would not say: "I have to be free from that tick." And that is why I'd use "rid of" with a chilly, as an alternative to "free" (no matter https://energyscotlandgrants.blogspot.com/2024/09/why-should-you-apply-for-free-boiler.html