you mag

[julia1]

6 letters _R_C__

[beejay1124]

tricky

[Brenden]

Oracle?

[magiann]

oracle

[julia1]

many thanks

[gen2]

Several words fit your ?R?C?? but unfortunately, none of them means 'letters'

ARCCOS
ARECAS
BRACED
BRACER
BRACES
BRACHS
BRACKS
BRACTS
BRECHT
BRICKS

BRICKY
BROCHE
BROCHS
BROCKS
BRUCIN
BRUCKE
CRACKS
CRACKY
CRACOW
CRECHE

CRICKS
CRICKY
CROCHE
CROCKS
CROCUS
CRUCES
CRUCKS
DRACHM
DRECKS
DRECKY

DRICES
ERECTS
ERICAS
ERICKS
ERUCTS
FRACAS
FRACTI
FRACTS
FRICHT
FROCKS

GRACED
GRACES
GRACIE
GRECES
GRICER
GRICES
GROCER
GRYCES
ORACHE
ORACLE

PRECIS
PRECUT
PRICED
PRICER
PRICES
PRICEY
PRICKS
PRICKY
TRACED
TRACER

TRACES
TRACEY
TRACKS
TRACTS
TRECKS
TRICAR
TRICED
TRICES
TRICIA
TRICKS

TRICKY
TRICOT
TROCAR
TROCHE
TROCHI
TROCKS
TRUCED
TRUCES
TRUCKS
URACHI

URACIL
WRACKS
WRECKS
WRICKS

[grasscarp]

As long as people get given the answer without providing the clue this laziness will continue Gen2.

[Baldric]

Give us a clue, what is the question?

[JandyAF]

I was going to say something, but gen2, grasscarp and Baldric have got there first.