Iii grammar : Word formation Prefixes

Task II. Translate the words into English

safe – safety – safely – unsafe

navigate – navigation – navigator – navigable – navigability

operate – operation – operative – operator – operational - operationally

industry – industrial – industrious - industrialist – industrialization

communicate – communication – communicative – communicable – communicator

progress – progressive – progression – progressionist

improve – improvement – improvable – improver

organize - organization – organizer - disorganization

efficient – efficiency – inefficient – efficiently – inefficiency