The following are a list of spelling words per grade and also spelling strategies:
4th Grade Spelling List
https://userfiles-secure.educatorpages.com/userfiles/Jhanadel/4th Grade Week 1.pdf
5th Grade Spelling List
https://userfiles-secure.educatorpages.com/userfiles/Jhanadel/5th Grade Spelling Week 1.pdf
https://userfiles-secure.educatorpages.com/userfiles/Jhanadel/liste2-word-list_WORNK.pdf