อนุบาล

Etymology
From +.

Adjective

 * 1) that guards, protects, oversees, or watches over.
 * 2) of or pertaining to a kindergarten or the kindergarten-level, preschool, or early childhood education.

Verb

 * 1) to guard; to protect; to oversee; to watch over.

Noun

 * 1)  kindergarten.
 * 2)  kindergarten-level, preschool, or early childhood education.