Multicolor, Root, Beet Relative: __ Chard
Puzzle 15 of Leonardo DiCaprio Easy Pack
Question is: Multicolor, Root, Beet Relative: __ Chard
and the answer is: RAINBOW
Word Meaning:
RAINBOW — A multicoloured arch in the sky, produced by prismatic refraction of light within droplets of rain in the air.
Definitions from Wiktionary.