Subjoinder
Word Structure
WordHub has a local lexical record for “Subjoinder” with pronunciation and root analysis.
sub-
under, below lower in rank; to a lesser degree; forming a division into smaller or less important parts; with less than the normal amount of
Forms: sub, suc, suf, sug, sum, sup
join
to join, bind together
Forms: jug, junct, join
-er
noun suffix indicating a person or thing associated with a particular action or function
Forms: er