For pronouncing /a/ sound make the mouth vertically open.
For pronouncing /O/ sound make the lips circle.
e (closed or é):
Pronunciation: [e]
Example: "mer" (sea) - Pronounced as [mɛʁ]
Lips: Rounded
Mouth: Slightly open, tongue in a high and front position.
eu:
Pronunciation: [ø]
Example: "peur" (fear) - Pronounced as [pœʁ]
Lips: Rounded
Mouth: More closed than for "é," tongue in a mid to high and front position.
eux:
Pronunciation: [ø]
Example: "yeux" (eyes) - Pronounced as [jø]
Lips: Rounded
Mouth: Similar to the "eu" sound, with the tongue in a mid to high and front position.
em: This sounds like the nasalized "ahn" sound, similar to the English "awn" but with a nasal quality
en: This sounds like the nasalized "ahng" sound, similar to the English "ong" but with a nasal quality.
ain: This sounds like the nasalized "ɛ̃" sound.
ein: This sounds like the nasalized "ɛ̃" sound.
in: This sounds like the nasalized "ɛ̃" sound.
an: This sounds like the nasalized "ahn" sound, similar to the English "ahn" /ɑ̃/ but with a nasal quality.
am: This sounds like the nasalized "ahm" sound, similar to the English "ahm" but with a nasal quality.
om and on:These sounds are nasalized vowels.
in :This sound is nasalized vowel.
vowel /ɔ/ - Open-mid back rounded: This sound is similar to the "aw" sound in English "saw." It is found in words like "porte" (door) and "fort" (strong).
vowel /o/ - Close-mid back rounded: This sound is similar to the "o" sound in English "go." It is found in words like "port" (harbor) and "soleil" (sun).
vowel /ø/ - Close-mid front rounded: In certain contexts, the letter "o" can have a sound similar to the "eu" sound in English "feud." This sound is represented by the IPA symbol /ø/ and is found in words like "peur" (fear).