There were even writerly sorts who proposed native English replacements for those lofty Latinates, and it’s hard not to yearn for some of these: in place of crucified, fundamental, definition and conclusion, how about crossed, groundwrought, saywhat, and endsay?
It is fun to see adopted words broken down to simpler roots/compound words. As mentioned, crucified and fundamental are sufficiently English to me, so much so that crossed and groundwrought are comical. Instead of arboreal, we could use treedweller.