What is the meaning of Primitive_type?

5-letter words containing

• 5-letter words containing t

• 5-letter words containing p

• 5-letter words containing f

• 5-letter words containing k

• 5-letter words containing h

5-letter words starting with

• 5-letter words starting with p

• 5-letter words starting with i

• 5-letter words starting with a

• 5-letter words starting with a

• 5-letter words starting with v

5-letter words in the middle

• 5-letter words in the middle g

• 5-letter words in the middle i

• 5-letter words in the middle t

• 5-letter words in the middle o

• 5-letter words in the middle e

5-letter words ending with

• 5-letter words ending with l

• 5-letter words ending with s

• 5-letter words ending with s

• 5-letter words ending with o

• 5-letter words ending with v

5-letter words excluding

• 5-letter words excluding t

• 5-letter words excluding i

• 5-letter words excluding n

• 5-letter words excluding i

• 5-letter words excluding e