-el-

Etymology
From.

Infix

 * 1) Used to form a noun.
 * tapak → telapak
 * 1) Used to form a verb.
 * kupas → kelupas

Infix

 * 1) Used to form a noun.
 * tapak → telapak
 * 1) Used to form a verb.
 * kupas → kelupas