Prefix Origins “bi-” Adding the prefix “bi-” to a word applies the meaning “two”, “twice”, “double” or “once every two”. This prefix has its origins in Latin. Add the prefix “bi” then write the new words: cycle focals ceps kini lingual ped annual noculars Write the above “bi” words next to their correct meanings : A woman’s two-piece swimming costume. To be able to speak two languages. An animal with two feet. Ocurring twice a year. Glasses with two lenses for seeing far away and close up. Optical instrument made up of two telescopes to see in the distance. A muscle with two heads (points of origin). A vehicle with two spoked wheels, ridden by pedalling with the feet. Select five “bi” words to write in sentences of your own : Write as many words as you can using only the letters in: BINOCULARS Studyladder