'Sub' as in 'subhuman' would do or 'hypo' as in hypodermic the latter meaning under the skin. Don't confuse hypo as a prefix with hyper; there is a major difference between someone who is hypoglycaemic and hyperglycaemic.
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Sub- is the prefix of the term subdermal, meaning below the skin.
Yes, "sub-" is a prefix meaning "under" or "below".
Oct- is the prefix meaning eight. One of the most common words for this is octagon.
Yes, "suffrage" has the prefix "sub-" meaning under or below.
Prefixes do not have their own part of speech.
Sub- is the prefix of the term subdermal, meaning below the skin.
Yes, "sub-" is a prefix meaning "under" or "below".
Oct- is the prefix meaning eight. One of the most common words for this is octagon.
Yes, "suffrage" has the prefix "sub-" meaning under or below.
onwards, again back below
Post is a prefix meaning after, examples: postpone, postdate, etc.
sub meaning below. Marine is the suffix meaning water. So submarine means below water.
They really dont "Help you" but they change and modify the meaning of words. Example: unforgiving; you use the prefix un- meaning not so it changes the words meaning.
No, "arti" is not a prefix. It is not commonly used at the beginning of words to change their meaning.
Prefixes do not have their own part of speech.
Bibliography
"Re" is a prefix meaning "again" or "back." It is commonly used in words like "replay" or "return."