Tapioca is extracted
from the ROOT of Manihot esculenta.
The Big Bang Theory Season 2, Episode 13
...and a ROOT beer for Priya.
The Big Bang Theory Season 4, Episode 23
and you get a ROOT beer
and a tinkle.
Breaking Bad Season 2, Episode 3
Where's my ROOT beer?
Breaking Bad Season 2, Episode 3
I need fennel ROOT for those with fever,
willow bark. Mostly I need milk of the poppy.
Game of Thrones Season 2, Episode 7