courser
KOHR-suhr 
<English<French
a spirited horse; a war-horse
implosion
im-PLOH-zhuhn 
<Latin
the action of bursting inward
patina
puh-TEEN-uh 
<Latin
as greenish crust on bronze or copper
artiste
awr-TEEST 
<French
a skilled performer; an expert
remorseless
ruh-MOHRS-luhs 
<Latin
having no feelings of guilt
marinara
mer-uh-NER-uh 
<Italian
made with tomatoes, onion, garlic, and spices
arteriole
awr-TIR-ee-ohl 
<Greek
a small blood vessel
noctilucent
nawk-tuh-LOO-suhnt 
<Latin
glowing at night
troglobiont
trawg-luh-BY-awnt 
<Latin<Greek
an animal living in or restricted to caves
shiatsu
shee-AWT-soo 
<Japanese
a massage with the fingers to areas in the body used in acupuncture