Usually from Greek. 
graph
humph
lymph
morph
nymph
phase
phew
phlox
phobe
phone
phrase
sphere
sphinx
staph
alpha
alphabet
amphibian
aphid
blaspheme
caliph
camphor
choreograph
daphne
digraph
diphtheria
diphthong
dolphin
elephant
emphasis
furphy
galumph
gopher
hieroglyphics
Humphries
hyphen
Joseph
naphtha
oomph
paragraph
phalanx
phantom
Phar Lap
pharmacy
pharynx
pheasant
phenomenon
phenyl
philanthropy
philately
philharmonic
Philippines
philosophy
phoenix
phonograph
phony
phooey
phosphate
photo
photocopy
photograph
photographer
physical
physics
physiotherapist
prophet
siphon
sphagnum
sphincter
trigraph
triumph

6 responses to “ph as in phone”

  1. Olli Linton says:

    I have two. It’s
    Phonograph and Photographer.

    • alison says:

      Thanks, I’ve added them, I mainly have base words on these lists, but since “photo” is an abbreviation of “photograph” I’ve added it, and also photographer, since you asked for it to be added.

  2. Sasha says:

    I have one. It’s Alpha

  3. Shane Pearson says:

    oomph?

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