half or part of
The prefix for permanent is "per-" which means "through" or "thoroughly."
the prefix semi means 'half' or 'sort-of' so semi-wild would mean sort of wild, but not totally wild.
half or somesemi means in half.
There is no prefix in truck.
The prefix is "semi."
The prefix "mero-" means partial (amount unspecified), as opposed to demi or hemi or semi which all mean half.
'Semi-' and 'demi-' both mean half or partly.
The prefix semi- added to "sweet" would make semi-sweet, which means "partly sweet."
semi-final
The prefix of "detached" is "de-".
semi
semi is a prefix that can used with tone -- semitone