eff /ef/ euphemistic for fuck, esp in effing (adj) and eff off

• sea cliffs
• sea coal
• sea coals
• seacoast
• seacoasts
• sea cob
• sea cobs
• seacock
• seacocks
• sea colewort
• sea coleworts
• sea cook
• sea cooks
• sea cow
• sea cows
• seacraft
• seacrafts
• sea crow
• sea crows
• sea cucumber
• sea cucumbers
• seacunnies
• seacunny
• sea dace
• sea daces