insert inconspicuously or quickly or quietly
move obliquely or sideways, usually in an uncontrolled manner
a socially awkward or tactless act
move smoothly and easily
a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.
spatially or metaphorically from a lower to a higher position
being or moving higher in position or greater in some value; being above a former position or level