What is the meaning of Bold-faced?

5-letter words containing

• 5-letter words containing t

• 5-letter words containing a

• 5-letter words containing g

• 5-letter words containing l

• 5-letter words containing c

5-letter words starting with

• 5-letter words starting with r

• 5-letter words starting with i

• 5-letter words starting with e

• 5-letter words starting with i

• 5-letter words starting with d

5-letter words in the middle

• 5-letter words in the middle g

• 5-letter words in the middle c

• 5-letter words in the middle c

• 5-letter words in the middle i

• 5-letter words in the middle e

5-letter words ending with

• 5-letter words ending with n

• 5-letter words ending with e

• 5-letter words ending with l

• 5-letter words ending with c

• 5-letter words ending with t

5-letter words excluding

• 5-letter words excluding w

• 5-letter words excluding i

• 5-letter words excluding s

• 5-letter words excluding u

• 5-letter words excluding e