沼

marsh; swamp; wetland; bog; pond

Slang; Noun, used as a suffix

obsession; addiction; being hooked on; getting sucked into

Internet slang

ugly man

Internet slang; Derogatory

retard; mentally disabled person

bog; marsh; swamp; quagmire; morass

どろぬま／ドロぬま only

quandary; dire situation from which one cannot extricate oneself; imbroglio

marshland; wetland; swampland

deep-mud paddy

bogging down; dragging on; turning into a quagmire; becoming mired in a mess

lake; marsh; wetland; inland waters

marsh; swamp; bog

wetland; marshland

marsh gas; methane

Asian grass frog (Fejervarya limnocharis); Indian rice frog; cricket frog

ponds and swamps

Internet slang; Derogatory; Homophone of 知障

retard; mentally disabled person

mud bath (e.g. for pigs); mud pit

Internet slang

becoming obsessed with (a TV series, celebrity, interest, etc.); becoming addicted to; getting hooked on

inshore hagfish (Eptatretus burgeri)

water shield (Brasenia schreberi)

marshes and lakes

starry flounder (Platichthys stellatus)

bald Cypress (Taxodium distichum)

limnology

lake type (i.e. eutrophic, dystrophic, oligotrophic)

Nipponocypris sieboldii (species of cyprinid)

mugger crocodile (Crocodylus palustris); marsh crocodile; Indian crocodile; Indus crocodile; Persian crocodile

Helobdella stagnalis (species of leech)

Adenostemma lavenia (species of flowering plant)