ثارَ: هاجَ to be (become, get) excited, agitated, moved; to be or become stirred up, aroused, roused, astir; to be stimulated; to rise; to spring up; awaken, be awakened; to erupt, break out

ثارَ على: قامَ على، قامَ بثَوْرَةٍ على to revolt against, rebel against, rise against, mutiny against, stage or carry out a revolution against

ثارَ ثائِرُهُ to flare up, rage, storm, steam, seethe, boil, fume, flame up with rage, burst with anger, fly off the handle, be or become inflamed or furious, lose one's temper

ثارَ السّؤَالُ أو المُشْكِلَةُ إلخ to arise, spring up, come up, come forth, present itself, enter the picture

ثارَ الغُبَارُ إلخ to rise, swirl up