crystallise

"A major economic shock could cause these liabilities to crystallise and the government's ability to meet these costs would also depend on economic growth," the group of MPs warned in their analysis of the public balance sheet.

It's really easy to crystallise your own petals and herbs, and so much cheaper than buying them.

Those not so far in the process can consider implementing tax planning to help crystallise the tax charge this tax year while the 18% rate (10% on the first pounds 1m) still applies.

Instead, Svartlamoen was re-zoned for residential use under the wonderfully nebulous rubric of a 'semi-autonomous urban ecological experimental area', which aims to crystallise and build on its original informal spirit.

Two billion years after that, the sun's ember core will crystallise as well, leaving a giant diamond in the centre of our solar system.