Agglutination (noun)

1. The process of sticking together, the state of being stuck together, or a product of this.
2. The union of separate linguistic units into a single word without changes in their forms.
3. The clumping of cells, bacteria, or other particles through physical interaction or by using a chemical substance.

Origin:

Late latin agglutinatio, from latin agglutinare, from ad- + glutinare to glue.

Examples:

1. The agglutination of the cells led to the formation of a clot.
2. The agglutination of linguistic units formed the present-day vocabulary of the language.
3. The agglutination of particles was seen under the microscope.
4. The glue caused the agglutination of the broken pieces.
5. The blood sample showed a positive result for agglutination.