重い

Etymology
From, from.

Adjective

 * 1) heavy
 * 2)  sluggish; slow
 * 3) * 2019,
 * 4)  congested; having poor performance
 * 5)  large
 * 1)  congested; having poor performance
 * 2)  large
 * 1)  large
 * 1)  large