Frisky Business

From time to time a word and its relatives dances across my consciousness for just long enough for me to jot down a note.  Then...gone.  Today's word "Frisky" is one such.  I can't remember what was on my mind.....

Frisk, is Middle English derived from the Old French frisque, meaning "lively, brisk", or alternatively "fresh, new, animated".  It comes from an earlier Germanic word that also gives us Fresh.

Brisk, although sounding much the same, is of Scottish origin, and means rude.  It is perhaps derived from "brusque", meaning "lively, fierce".  Brusque comes from French - and the French spent a lot of time helping the Scots mess with the British - but ultimately from Latin brucus, meaning "heather".  Hmm, I always thought heather was nice soft stuff?  It might also give us "brush".  I guess the sense of "Brushing someone off" is rather brusque, and could be done briskly. Bristle seems to be a pure Germanic word and unrelated. 

Some things done in a Frisky fashion are also Risky, but there does not seem to be any connection other than the sound.  Risk comes from the Italian riscare, meaning to "run into danger".  Unsurprisingly when this word migrated into French it took on the meaning of "expose to chance of injury or loss".

Say, it appears to be Friday the 13th.  Don't do anything too risky.