12-Letter Words Matching R_________L_

There are 55 12-letter words that match R_________L_. 29 are common words, such as RACQUETBALLS and REAPPRAISALS. A rarer one is ROISTEROUSLY. In this set, E is the most frequent open letter (50 words). 21 words contain a doubled letter.

Full list 55

Common words

racquetballsreappraisalsreassuringlyrebelliouslyrecessionalsrechargeablereciprocallyrecognizablerecognizablyreconcilablereflectivelyrefreshingly
racquetballsreappraisalsreassuringlyrebelliouslyrecessionalsrechargeablereciprocallyrecognizablerecognizablyreconcilablereflectivelyrefreshinglyreimbursablerelentlesslyremorsefullyrenegotiablerepetitivelyrepressivelyreproachablereproducibleresoundinglyrespectfullyrespectivelyresponsivelyrevengefullyrhetoricallyrhythmicallyridiculouslyromanticallyrabbinicallyrefractivelyrefractorilyregardlesslyregressivelyrelationallyrememberablerenounceablereproduciblyrestrainablerestrainedlyretrogradelyruminativelyrampageouslyreadjustablereasonlesslyrecommittalsregeneratelyregisterablerehydratableresearchableresistlesslyrestrictedlyreticulatelyrobustiouslyroisterously

About this list

Words
55 (29 common words)
Common example
racquetballs
Rare example
roisterously
Doubled letters
21
Ending in S
4
Most frequent letter
E (50)

Questions

How many 12-letter words matching r_________l_ are there?

55. 29 of them are common words.

What is a common example?

RACQUETBALLS is among the common words in this set.