Pronouncing medical word endings
Listen, notice one detail, and say the word in a phrase.
Videos and full notes: https://ipronounce.io/guides/medical-word-endings
Name: ________________________ Date: __________________
This lesson’s listening targets
Find the stressed vowel near each ending and keep the surrounding syllables clear.
- -itis: a stressed eye vowel. Practice arthritis with a THRY-tus ending and encephalitis with a LY-tus ending. Keep the eye vowel strong and the uh after t light.
- -osis: a stressed oh vowel. The -osis ending has its main beat on oh. Its last unstressed vowel can differ, so compare each word’s IPA rather than forcing an identical ending.
- -ology: j followed by ee. The g near the end sounds like j. Keep that ending light after the stronger vowel earlier in the word.
- -ologist: finish with st. Keep the strongest vowel ahead of the light ending. In otolaryngologist, the earlier g is hard, but the g in gist has the j sound.
A five-word listening round
- Choose five words below. Open each linked word and play its APG video.
- Write one sound observation: the strongest syllable, a silent letter, a consonant connection, or a variant you hear.
- Say the original practice phrase, then write and say your own sentence.
- Read the word’s listening note and compare it with your observation. Repeat any word you want to revisit.
| Word & video | Practice phrase | What I hear / my sentence |
|---|---|---|
| arthritis | Arthritis makes it difficult for him to open jars. | |
| encephalitis | The article reviewed recent research on encephalitis. | |
| cirrhosis | The specialist discussed the diagnosis of cirrhosis. | |
| osteoporosis | She asked about a screening test for osteoporosis. | |
| apoptosis | The researcher presented a study of apoptosis in cells. | |
| arteriosclerosis | The lecture introduced the term arteriosclerosis. | |
| ophthalmology | The directory lists a department of ophthalmology. | |
| epidemiology | She teaches epidemiology at the university. | |
| anesthesiologist | The anesthesiologist introduced herself before the procedure. | |
| ophthalmologist | The ophthalmologist joined the discussion after the presentation. | |
| otolaryngologist | The otolaryngologist pointed to the ear on the model. | |
| rheumatologist | The rheumatologist answered questions from the students. |
Test your pronunciation knowledge
Choose one answer for each question. The answer key includes explanations and source links.
Which vowel is stressed near the end of arthritis and encephalitis?
- The oh vowel in go
- The eye vowel in my
- The ee vowel in see
Which vowel carries the main beat in “cirrhosis”?
- The first r-colored vowel
- The final light uh
- The oh vowel in the middle
Which letter can be silent in “apoptosis”?
- The second p
- The t
- The first p
How do the endings of ophthalmology and ophthalmologist differ?
- Both finish with an ee vowel alone.
- Ophthalmology ends j-ee; ophthalmologist ends with a light vowel and st after j.
- Ophthalmology ends with k, while ophthalmologist ends with a silent t.
Which syllable carries the main stress in “encephalitis”?
- EN
- SEF only
- LY
How do the two g sounds differ in “otolaryngologist”?
- The earlier g is hard; the g in gist sounds like j.
- Both g letters are silent.
- The earlier g sounds like j; the final g is hard.
Which consonants should remain at the very end of rheumatologist?
- Only s
- s followed by t
- t followed by s
Which practice strategy helps preserve the stress pattern in “osteoporosis”?
- Give every syllable equal weight.
- Put the strongest beat on the first syllable and weaken every later vowel.
- Build around the stressed oh near the end, then add the earlier syllables.
Show the answer key
Open this section before printing to include the answers.
- B. The eye vowel in my “Arthritis” and “encephalitis” have stressed /aɪ/, the vowel in my, near their -itis ending. The final syllable is lighter.
Source: CMU Pronouncing Dictionary
- C. The oh vowel in the middle “Cirrhosis” stresses the middle /oʊ/, the vowel in go. It has three syllables, with the last one lighter than that central oh.
Source: CMU Pronouncing Dictionary
- A. The second p “Apoptosis” can be ap-uh-TOH-sis, /ˌæ.pəˈtoʊ.sɪs/, with no second p. Pronunciations with p before t also occur; omitting that p is not the only option.
- B. Ophthalmology ends j-ee; ophthalmologist ends with a light vowel and st after j. The -ology ending has the j sound followed by ee. The -ologist ending continues through a light vowel to s and t. Keep those final consonants when saying the specialist’s title.
Source: CMU Pronouncing Dictionary
- C. LY “Encephalitis” stresses LY, its fourth syllable. SEF has a smaller beat; the long opening should not pull the main stress away from LY.
Source: CMU Pronouncing Dictionary
- A. The earlier g is hard; the g in gist sounds like j. The main-stressed GAH begins with hard g, as in go. Later, gist begins with the j sound in jam. Treating both written g letters alike would miss that contrast.
- B. s followed by t “Rheumatologist” finishes with st in its light last syllable. Keep both consonants in that order after the j sound and unstressed vowel.
Source: CMU Pronouncing Dictionary
- C. Build around the stressed oh near the end, then add the earlier syllables. “Osteoporosis” has its main-stressed oh near the end, after earlier secondary beats. Building around that vowel helps preserve the stress pattern as the whole word comes together.
Source: CMU Pronouncing Dictionary
Sources & reuse
The pronunciation notes are based on the dictionary sources linked from each word page. Practice phrases and exercises are original APG learning material, available under CC BY-SA 4.0. Credit American Pronunciation Guide and keep the source links when adapting this worksheet. Videos and reference quotations retain their own terms.
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