to cause (things) to stick together; to fasten (things) together as if with glue
to combine (words) into a compound; to attach (word elements, e.g. affixes and roots) together to form words
to cause (e.g. red blood cells) to undergo agglutination
to form words by agglutination
agglutination noun
[Latin agglutinatus, past part. of agglutinare to glue to, from ad- + glutinare to glue, from glutin-, gluten glue]