BO - hobo
BP - subportion
BQ: BBQ! (apparently, no BQ words)
Sure there are: subquery. Anyway, BR: bread.
BS: absolute
BT: obtain
BU = abut
BV: obverse.
BW = subway
BX: subxiphoid.
BY: by
BZ = Abzug, Bella
CA: cacophony
CB: ecbasis.
CC = Ecclesiastical
CD: anecdotal
Or just take a quaalude and the problem goes away.
CE = processional
CF: (coefficient of friction - no CF word!)
Yes there is. In microbiology, McFarland standards are used as a reference to adjust the turbidity of bacterial suspensions