1
alveol/o
alveolus (pl. alveoli)
2
bronch/o, bronchi/o
bronchus (pl. bronchi)
3
bronchiol/o
bronchiole
4
epiglott/o
epiglottis
5
laryng/o
larynx (voice box)
6
lob/o
lobe
7
nas/o, rhin/o
nose
8
phren/o∗
diaphragm
9
pleur/o
pleura
10
pharyng/o
pharynx (throat)
11
pneum/o, † pneumon/o, pulm/o, pulmon/o
lung
12
trache/o
trachea (windpipe)
13
atel/o
imperfect
14
coni/o
a relationship to dust
15
embol/o
embolus
16
home/o
sameness
17
-ole
little
18
ox/o
oxygen
19
-pnea
breathing
20
silic/o
silica
21
spir/o
to breathe (sometimes, spiral)