to put something right, change something in order to make it suitable for new conditions or use

become or make prepared, adapted

(of events) to happen at the same time; occupy the same period of time

go along with; coexist

to agree with, behave in the same way as, (generally accepted rules, standards etc)

adjust, adapt

(of a triangle) having all sides equal

four-sided

in a straight line; characterized by straight lines

four-sided