The Term is Perceptual Vigilance
Biennial or biannual can refer to something which happens every two years.
Something that happens every six years is sexennial.
everywhere
everywhere
u·biq·ui·ty (y-bkw-t) n. Existence or apparent existence everywhere at the same time; omnipresence: "the repetitiveness, the selfsameness, and the ubiquity of modern mass culture" (Theodor Adorno ).
Something to enjoy by listening to
The term for everywhere is ominipresent, but the adjective ubiquitous is used to mean something that is constantly encountered.
Heard means you hear something in past tense.
Something new or a good book.
It would be the first thing that comes to your mind once you hear the word.
everywhere
The word you are looking for is ubiquitous. Meaning existing or seeming to exist everywhere at once....omnipresent.
The word "pervade" refers to something that is everywhere, such as an odor. An example of this word used in a sentence might be, "The smell of Annie's Chocolate Chip Cookies pervaded the entire apartment."
The Word is the word of God, and is the writings of God, but God didn't write them. But in other cases God is known to be omnipresent (everywhere at once).
The word everywhere has three syllables. (Eve-ry-where)
'Anyplace' is generally used as one word.
The word comb means either to arrange or adorn the hair with a comb - or to search everywhere for something or someone.