rootle, side, solution, source, rout, base, stem, origin, theme, basic, more...

top, surface, exterior, leaf, branch

taproot, fibrous root, storage root, nodulated root, adventitious root, more...

same, square, very, deep, aortic, dorsal, common, posterior, single, real, firm

plant firmly,   main cause,   cheer for a diva,   cheer for your team,   ginseng or licorice,   part of a word,   cheer rival,   the main cause,   source of problem,   puts down new roots