THE AMAZING WORLD OF ISLAMIC GEOMETRY

exists already or existed before something else.

a decorative image or design, especially a repeated one forming a pattern
similar = design, pattern

having many complexly interrelating parts, elements, or considerations
similar = complicated

lasting or existing forever; without end

a worker skilled in a particular craft

four times as great or as numerous

characteristic of one person or thing, and so serving to distinguish it from others

nearly; almost

a network of lines that cross each other to form a series of squares or rectangles

1. 1. form a pattern of intersecting lines or paths on (a place).

   "the green hill with a network of sheep tracks"

   • 2. move or travel around (a place) by going back and forth repeatedly.

     "the President America"