http://wordsmith.org/awad/archives/1297

kerf
lacuna - also a medical word. E.g. a gap in memory, perhaps caused by small loss of cerebral cortical cells
fissure
breach
aperture
interstice
weir
isthmus
contour
culvert
strand
agglomerate
terrace
plateau
skedaddle
anacoluthon
tattle - “Tattle-tale-tit, your tongue shall be split, and very little dog in town shall have a bit of it.”
anthropophagus
oculist
dowse - I have never heard this used except to mean location of water by means of a forked stick. My favaorite exampe of the stupidity of it, is a column by Bill Cunni;ngham, in Boston “Herald” about fifty years ago, in which he told of a dowser who located water on Bermuda by pointing his dowsing stick at a map of Bermuda.
perfidious
menagerie
sigillography
palaver
diabolical
palliasse - N.B., dxb
pestilential
precocious
condescend
oblivious