Cases of word usage

1) an arrangement or understanding (spoken or written) made by two or more people, governments etc (agreement)

2) (an) arrangement in a straight line (alignment)

3) an arrangement or list of events with dates (chronology)

4) an arrangement (the more usual word) (disposition)

5) something that is formed; a (style of) structure or arrangement (formation)

6) an arrangement of people, things, in a line (line-up)

7) an arrangement to give prize to buyers of tickets with winning numbers (lottery)

8) a shaped mould into which hot metal or other material is poured to make something; an organized arrangement of numbers; an arrangement of information in the form of a table (matrix)

9) the structure or arrangement of parts that work together (as the parts of a machine do) (mechanism)

10) (of people) to come together from different places by arrangement or by accident; a gathering of people, especially on horses to go after a fox (meet)