Consonants: Names & Part of Mouth Where Made

Mouth Part Technical Term
(from Latin) 
Voiceless Consonant
plain
breathy [aspirate]
Voiced  Consonant
plain
breathy
(aspirated con-
sonants not used in English
)

lips
labial
p (as in "pin") *ph
b (as in "bin")
*bh*
 * "ph" is pronounced as "f" in modern languages (e.g., philosophy, philsophie, filosofia);
teeth
dental
t (as  in "tog")
*th*
d (as in "dog")
*dh*
but "ph" comes from ancient Greek "phi" of Greek alphabet (phi)
throat
guttural
k (" c" in "cog")
*kh*
g (as in "god")
*gh*
which was  pronounced with a puff of breath like our English "p" in "pin"
Other frequent sounds:
l & r
m & n
s & z (voiced)
f, v (voiced)
liquids ('flowing')
nasals ('of the nose')
sibilants ('hissing')
fricative ('rubbing')

"grok" if you recall is a perfectly regular noun in phonetic form though meaning nothing in ordinary English.

copyright by John B. Van Sickle 2003