What is the meaning of Nonsubstantive?

5-letter words containing

• 5-letter words containing m

• 5-letter words containing r

• 5-letter words containing i

• 5-letter words containing a

• 5-letter words containing n

5-letter words starting with

• 5-letter words starting with r

• 5-letter words starting with t

• 5-letter words starting with i

• 5-letter words starting with u

• 5-letter words starting with a

5-letter words in the middle

• 5-letter words in the middle i

• 5-letter words in the middle h

• 5-letter words in the middle a

• 5-letter words in the middle e

• 5-letter words in the middle u

5-letter words ending with

• 5-letter words ending with u

• 5-letter words ending with a

• 5-letter words ending with i

• 5-letter words ending with a

• 5-letter words ending with r

5-letter words excluding

• 5-letter words excluding e

• 5-letter words excluding e

• 5-letter words excluding n

• 5-letter words excluding y

• 5-letter words excluding k