4B - Investigate 
manipulate
participate
incriminate
investigate
recuperate
disintegrate
manipulate
procrastinate
disintegrate
incriminate
participate
investigate
exaggerate
procrastinate
recuperate
exaggerate
Short 'A' SoundLong 'A' Sound **Story - Cave in the Maze=======Short Vowel ReviewDigraph ReviewLong Vowels: VCe ReviewR-Controlled Vowels ..... -ar combination..... -or combination......-er, -ir- -or combinations========2-Syllable Words: Part 12-Syllable Words: Part 2=======3-Syllable Words=======DownloadsRime MachineMaster Word PIcker
4B - Investigate