The word "ceremony" has a short "o" sound, pronounced as /ˈsɛr.ɪ.mə.ni/. The "o" in the second syllable is not pronounced as a long "o" sound.
Short O
short
short o
The O is a long O as in bone and tone. The E is silent.
The O in 'who' is long, but it isn't a long 'o'. It's a long 'u'.
oxygen is pronounced likeox as in oxenEjun
Short o
"Book" has a short "o" sound, while "tomb" has a long "o" sound.
Closet has a short o sound.
It has a long vowel sound.
short
Short