Note: I do not know the definition of
"Greekobol" within the phrase "Greek obol".
The following sound alike: Greek cubit, Greek
fathom, Greek palm, Greek span, Greek obolos.
The following partially match: great gross,
gray, gravitational acceleration, gross, gram
force, gradus, grain, grain ap, grain troy,
gram, gr, gr ap, gr t, gross cwt, gross
hundredweight, gross ton, grade, grad,
gravitation.