kosten - to cost {cost; cost}
kostend - costing gekostet - cost es kostet - it costs es kostete - it cost es hat/hatte gekostet - it has/had cost soundso viel kosten - to cost such-and-such; to cost so-and-so much koste es, was es wolle - cost what it may Es kostet eine nette Summe. [ugs.] - It costs a tidy bit (of money). [coll.]