mc5 - Riddle-me-ree Crescent

My second's in GARDENS but not in the FLOWERS

My third is quite GAMIN and not so ADULTE

I'd better be WARY so not to cause FAULT

My fifth is in GOUACHE but nowhere in OILS

My sixth duels with SABRES but never with FOILS

My seventh's ECLECTIC, PRETENTIOUS as well

My eighth is a BUYER with nothing to SELL

My ninth is in CORAL but nowhere near REEF

My tenth's in LAMB CUTLET and also ROAST BEEF

My eleventh's in DIDGERIDOO but not FLUTE

And my whole's a trunk road which is never called 'cute'

Just to finish it off. One more round?

My first's in ELEPHANT but not in the ZOO