Hypo
Sub (submerge, subordinate, subhuman)
The Greek word for multimedia is "polymeson" with an acute accent on the "E" and a macron below beneath the "O." "Poly" is a commonly used Greek prefix in English meaning "all."
Assuming you mean the prefix, then it means beneath or below (also inferior to).
The prefix is sub- (meaning underneath or below), the suffix is -ous (meaning to pertain to) and the root word is -cutane- meaning skin. The word subcutaneous means pertaining to beneath the skin.
The latin Prefix 'Sub' can mean 'under', 'beneath', or 'below' (such as in the Word 'Subconscious'), 'inferior to', or 'part of' (such as in the Word 'Subhuman'), 'less than normal' (such as in 'Substitute'), or 'almost/nearly' (such as in the Word 'Subcentral').
'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. .....................................................................................................................
"Sub-" is the prefix in the medical term that means below the skin.
If you mean prefix, it is hypo-.
Subhepatic, subtalar, and submandibular are medical terms with the prefix "sub-."
Subcostal means below the ribs.
Beneath means below.
The Greek prefix for 11 is hendeca- and the Latin prefix is undeca-. Please see the link below for more information.
beneath