Ψύλος (pronnounced 'PSI-los')
fleas flea's
fleabag flea collar flea market
wee flea leetle beetle
A flea was on my dog so I had to go to the vets. (= simples
ukulele- it is the word for jumping flea and came to be the name of the woodwind instrument
it is a flea
My dog has fleas
The flea jumped on the dog and the dog ran away crashing into a pole thus he fainted.
Adding apostrophe s ('s) to a word, usually makes it a "possessive": "The cat's flea." The 's after cat, indicates that the flea "belongs" to the cat. Adding s' to a word means a plural possessive: "The cats' flea." Means that there is more than one cat and they have a flea.
tock flea
pest, gnat, flea
wee flea