Your request was paramecimu which is probably a typo from paramecium.
paramecimu -
Traditional English :: paramecium
paramecimu - n. (also paramoecium) any freshwater protozoan of the genus Paramecium, of a characteristic slipper-like shape covered with cilia. [mod.L f. Gk paramekes oval (as PARA-(1), mekos length)]