1) Diffuse 2) Scatter 3) Spread 4) Spread out 5) To pour around 6) To pour round 7) To spread round 8) To surround 9) To surround as with a fluid Found on https://www.crosswordclues.com/clue/circumfuse
Cir`cum·fuse' transitive verb [ Latin circumfusus , past participle of circumfundere to pour around; circum + fundere to pour.] To pour round; to spread round. « His army circumfused on either wing. Milton. » Found on http://www.encyclo.co.uk/webster/C/81