bus·sing 
(bŭsĭng)
(bŭsĭng)n.
Variant of busing.
- appreciation
- appreciative
- appreciatively
- appreciativeness
- appreciator
- appreciatory
- apprehend
- apprehender
- apprehensible
- apprehensibly
- apprehension
- apprehensive
- apprehensively
- apprehensiveness
- apprentice
- apprenticeship
- appressed
- appressorium
- apprise
- apprize
- approach
- approachability
- approachable
- approbate
- approbation