What is the meaning of Space-filling?

5-letter words containing

• 5-letter words containing e

• 5-letter words containing i

• 5-letter words containing k

• 5-letter words containing s

• 5-letter words containing e

5-letter words starting with

• 5-letter words starting with a

• 5-letter words starting with c

• 5-letter words starting with o

• 5-letter words starting with a

• 5-letter words starting with v

5-letter words in the middle

• 5-letter words in the middle r

• 5-letter words in the middle o

• 5-letter words in the middle e

• 5-letter words in the middle c

• 5-letter words in the middle d

5-letter words ending with

• 5-letter words ending with o

• 5-letter words ending with p

• 5-letter words ending with i

• 5-letter words ending with t

• 5-letter words ending with p

5-letter words excluding

• 5-letter words excluding h

• 5-letter words excluding d

• 5-letter words excluding o

• 5-letter words excluding e

• 5-letter words excluding k