Random
Swales
Synonyms for Swales
marshes
vales
coulees
bogs
marshlands
morasses
quagmires
fens
glades
sloughs
mires
moors
polders
quags
swamplands
everglades
holms
peat bogs
notches
lowlands
dingles
swamps
wetlands
basins
canyons
gorges
plains
bottoms
channels
dales
For more similar words, try
Swales
on Thesaurus.plus dictionary