mistreat
mis-TREET 
<English<French
to act badly or wrongly toward
gibbon
GIB-uhn 
<French
a small, slender, long-armed ape
terrain
tuh-RAYN 
<Latin
a tract of ground
tarragon
TER-uh-gawn 
<French<Latin<Arabic
an Old World plant with fragrant leaves used for seasoning
alpenglow
AL-puhn-gloh 
probably<German
a reddish glow seen near sunset or sunrise on the summits of mountains
synergy
SIN-uhr-jee 
<Latin<Greek
combined action or operation, as of muscles or nerves
geriatrics
jer-ee-AT-riks 
<Greek
the branch of medicine dealing with the diseases of old age
fandango
fan-DANG-goh 
<Spanish
a lively Spanish or Spanish-American dance
tomfoolery
tawm-FOO-luh-ree 
<English
foolish behavior; silliness
pogonotomy
poh-guh-NAWT-uh-mee 
<Latin<Greek
shaving; cutting the beard