"to lap or fold over, to partially extend over, extend so as to rest or lie upon," 1726; see over- + lap (v.2). Verbal phrase lap over "extend beyond" is recorded from 1630s. Related: Overlapped; overlapping.
overlap (n.)
"the lapping of one thing over another; thing or part which overlaps," 1813, from overlap (v.).
there was no overlap between their proposals
Our vacations overlap
The roofs of the houses overlap in this crowded city
overindulgence
overjoy
overkill
overking
overland
overlap
overlay
overlie
overload
overlong
overlook
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