Addendum XI

This challenge contains 10 vocabulary items.

Place a four-letter word in the center boxes so that it will produce an eight-letter word when added both to the end of the first word and to the start of the second word.                                           When you have a solution and want to verify it, click [CHECK].

[ Addendum I ] [ Addendum II ] [ Addendum III ] [ Addendum IV ] [ Addendum V ]
[ Addendum VI ] [ Addendum VII ] [ Addendum VIII ] [ Addendum IX ] [ Addendum X ]
[ Addendum XII ] [ Addendum XIII ] [ Addendum XIV ] [ Addendum XV ]