What is the meaning of Perl?

5-letter words containing

• 5-letter words containing c

• 5-letter words containing i

• 5-letter words containing r

• 5-letter words containing a

• 5-letter words containing i

5-letter words starting with

• 5-letter words starting with k

• 5-letter words starting with a

• 5-letter words starting with n

• 5-letter words starting with e

• 5-letter words starting with b

5-letter words in the middle

• 5-letter words in the middle a

• 5-letter words in the middle i

• 5-letter words in the middle l

• 5-letter words in the middle g

• 5-letter words in the middle i

5-letter words ending with

• 5-letter words ending with e

• 5-letter words ending with s

• 5-letter words ending with g

• 5-letter words ending with s

• 5-letter words ending with c

5-letter words excluding

• 5-letter words excluding e

• 5-letter words excluding t

• 5-letter words excluding a

• 5-letter words excluding r

• 5-letter words excluding v