condense
verb
[ kənˈdɛns ]
• make (something) denser or more concentrated.
• "the morning play on Saturday was condensed into a half-hour package"
• change or cause to change from a gas or vapour to a liquid.
• "the moisture vapour in the air condenses into droplets of water"
Origin:
late Middle English: from Old French condenser or Latin condensare, from condensus ‘very thick’, from con- ‘completely’ + densus ‘dense’.