BIGfoot
The word is be. Placed in front of low it spells below.
One or more syllables placed in front of a base or root word is called a prefix.
day
There is no English word with the pattern ?blip.
foot
day
Suffix is placed behind the base word.
con-sign
con + sign = consign
post
pro, con
The answer would be "an" because when you want to place "a" or "an" in front of a word it has to be specific. When the word begins with a consonant, it is "a" when it is a vowel, it is "an" !.... and makes since. :) Adios Amigo!