translate jointly

making an agreement by discussion / enter into an agreement / agree upon

have co-ownership / own *something jointly / have joint ownership / possess [property] in common

let *someone use / be open to / give access to

use *something in common / being open to the public / applying a thing for multiple use / be open to [the public] / using a thing in common / apply *something for multiple use

having a thing for common use with / common use / sharing a thing with / using a thing in common with / use *something in common with / share *something with / have *something for common use with

demand persistently / forcing / demanding / demanding persistently / coercing / coerce / compel / force / compelling / demand / extort / exaction / extorting / exact

show / put *something on exhibit / display / exhibit *something before the public

fluctuate violently / fluctuate madly / go frantically up and down / skyrocket

establish jointly / set up *something with / organize *something together with / found [a school] in partnership with