There is an animal called a "sea urchin", is that what you mean? "Erchants" is not an English word.
glee rhymes with sea and means rejoicing
Pea is a shade of green. Pea rhymes with three.
Bee,sea,me
submarine
Sea-do (the boat) Selahgirl
sea gull
Geranium tea
Leeds
teeth
hake
Sally and sea are end rhymes, meaning their end syllable or letters rhyme, but they are not perfect rhymes.
Spongebob squarepants!