overside
1. [ adverb ] over the side of a boat
Examples:

"Willie eased himself overside into the sea"

Similar spelling:   oversize
  oversized
  overuse
  oversea
  oversee
  oversew
  overseas
  overseer
  oversewn
  overshoe
  overstep
  overspend
  overcrowd
  oversleep
  overstate
  oversight
  oversexed
  obverse
  overshadow
  overstated
  overspread
  Overstreet
  overstress
  Overson
  overstretch
  overgreedy
  ovariectomy
  overserious
  overshot
  overstay
  overstuffed
  overkill
  overgrow
  overcrop
  overage