For or is.
There is no suffix in mean.
The suffix of "telephoto" is "-o," which is a common suffix in English denoting a noun.
The suffix of "demo" is "-o".
The suffix of auto is -o.
it makes and vowels in the word sound like the original letter...e,a,i,o & u
the root word would be thyroid/o. when used in the whole word hypothyroidism, the o is removed.
cardi(o)
SUFFIX
dips/o is the combining form -dipsia is the suffix
prefix aden combining vowel o and suffix pathy
The combining form is "disk/o-" and the suffix is "-ectomy."