awalan

Etymology
From.

Noun

 * 1) prefix,
 * 2)  A morpheme added to the beginning of a word to modify its meaning.
 * 3)  A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is.
 * 1)  A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is.
 * 1)  A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is.