flare up in Finnish
flare up in Finnish
leimahtaa
(intransitive) To burn brightly again.
kimmastua
(intransitive, sometimes with “out” instead of “up”) To burst out suddenly, as in anger.
kuohahtaa
(intransitive, sometimes with “out” instead of “up”) To burst out suddenly, as in anger.
raivostua
(intransitive, sometimes with “out” instead of “up”) To burst out suddenly, as in anger.
suutahtaa
(intransitive, sometimes with “out” instead of “up”) To burst out suddenly, as in anger.
purkaus
A sudden outbreak, outburst or eruption (originally of flame, but now used more generally of any violent activity or emotion).