How Do You Know It's Greek?
photograph
<ph>
polyhedron ➙
poly + hedr + on
lymph
lymphoma
lymphatic
< lymph >
monarch
monopoly
monogram
'one, single, alone'
gymnastics
<y> in the middle
cathedral ➙
cath + edr + al
neuron
neuroma
neurology
< neur >
omicron
microscope
microphone
'small, magnifying'
chiropractor
<ch> for /k/
octahedron ➙
octa + hedr + on
biology
antibiotic
amphibian
< bi >
kinetic
kinesthetic
cinema
'move, moving'
pterosaur
<pt> cluster or silent <p>
ephedra ➙
eph + edr + a
genes
genetic
ingenius
< gene >
democrat
autocratic
aristocrat
'power, rule'
method
aspiration pattern
pseudoephedrine ➙
pseud + o + eph + edr + ine
method
cathode
odometer
< od(e) >
theology
atheist
theocracy
'god'