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Stabilise

verb

Verb

1
Non-Oxford British English standard spelling of stabilize. UK, alt-of, nonstandard
"Cristiana Paşca Palmer, the executive secretary of the UN Convention on Biological Diversity, said the destruction of the world’s biggest rainforest was a grim reminder that a fresh approach needed to stabilise the climate and prevent ecosystems from declining to a point of no return, with dire consequences for humanity."
2
make stable and keep from fluctuating or put into an equilibrium wordnet
3
become stable or more stable wordnet
4
support or hold steady and make steadfast, with or as if with a brace wordnet

From stable + -ise.

Unscramble this word: stabilise