to become marshy,to become swampy /SCIENCE/
[DE] versumpfen
[EN] to become marshy; to become swampy
[FR] devenir marécageux; se transformer en marais
to become boggy,to become peaty,to become swampy,to turn peaty /SCIENCE/
[DE] vermooren
[EN] to become boggy; to become peaty; to become swampy; to turn peaty
[FR] se transformer en tourbe; se transformer en tourbière