ราก(râak)

root (plant part)

The part of a plant that typically grows underground, anchoring the plant and absorbing water and nutrients.

root; origin; foundation

The fundamental basis, source, or origin of something (e.g., cultural roots, root cause).

square root (math)

In mathematics, a root of a number is a value that, when raised to a given power, produces that number; commonly, a square root.

root/stem; base (ling./math)

In linguistics, the core part of a word (root or stem). In mathematics/computing, the base of a numeral system (radix).

to take root; to be rooted

To develop or extend roots; figuratively, to become established firmly.

[to] vomit; throw up

to vomit or throw up (often used in specific expressions or older contexts)