1. Word Formation Nouns are formed by the addition of suffixes such as - tion,- sion,-logy,-metry,-or,-er,-ity Adjectives are formed by the addition of suffixes such as -al,-ic, -ical,-ing,-ive,-ary

2. Noun AdjectivePerson concerned Chemistry ChemicalChemist Science ScientificScientist Education EducationalEducationalist Geology GeologicalGeologist Astronomy AstronomicalAstronomer

3. NounAdjective Person concerned Nature NaturalNaturalist BotanyBotanicalBotanist BiologyBiologicalBiologist ContributionContributoryContributor Projection ProjectiveProjector Organization OrganizationalOrganizer

4. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. Ecology________Ecologist 2. ______Technological_________ 3.Sociology__________________ 4._______PhysiologicalPhysiologist 5._______Zoological_________ 6.Statistics_________________

5. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2. ______Technological_________ 3.Sociology__________________ 4._______PhysiologicalPhysiologist 5._______Zoological_________ 6.Statistics_________________

6. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2.Technology TechnologicalTechnician 3.Sociology__________________ 4._______PhysiologicalPhysiologist 5._______Zoological_________ 6.Statistics_________________

7. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2.Technology TechnologicalTechnician 3.SociologySociologicalSociologist 4._______PhysiologicalPhysiologist 5._______Zoological_________ 6.Statistics_________________

8. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2.Technology TechnologicalTechnician 3.SociologySociologicalSociologist 4.PhysiologyPhysiologicalPhysiologist 5._______Zoological_________ 6.Statistics_________________

9. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2.Technology TechnologicalTechnician 3.SociologySociologicalSociologist 4.PhysiologyPhysiologicalPhysiologist 5.ZoologyZoologicalZoologist 6.Statistics_________________

10. Fill in the blanks with suitable forms of words given NounAdjective Person concerned 1. EcologyEcologicalEcologist 2.Technology TechnologicalTechnician 3.SociologySociologicalSociologist 4.PhysiologyPhysiologicalPhysiologist 5.ZoologyZoologicalZoologist 6.StatisticsStatisticalStatistician

11. NounAdjective Person concerned 1.DramaDramaticDramatist 2. ActionActingActor 3. MagicMagicalMagician 4.CompetitionCompetitiveCompetitor 5.ProductionProductiveProducer 6.PhotographPhotographicPhotographer 7.EconomicsEconomicalEconomist 8.BakeryBakedBaker 9.OfficeOfficialOfficer 10.OpticsOpticalOptician

12. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.Industry ________Industrialist 2. _______Mathematical_________ 3.ElectricityElectrical_________ 4.Mechanics_________________ 5. ________EnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8..Physics__________________

13. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. _______Mathematical_________ 3.ElectricityElectrical_________ 4.Mechanics_________________ 5. ________EnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8.Physics__________________

14. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectrical_________ 4.Mechanics_________________ 5. ________EnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8..Physics__________________

15. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.Mechanics_________________ 5. ________EnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8..Physics__________________

16. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.MechanicsMechanicalMechanic 5. ________EnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8..Physics__________________

17. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.MechanicsMechanicalMechanic 5. EnvironmentEnvironmentalEnvironmentalist 6.Tradition __________Traditionalist 7. _______ __________Biographer 8..Physics__________________

18. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.MechanicsMechanicalMechanic 5. EnvironmentEnvironmentalEnvironmentalist 6.Tradition TraditionalTraditionalist 7. _______ __________Biographer 8..Physics__________________

19. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.MechanicsMechanicalMechanic 5. EnvironmentEnvironmentalEnvironmentalist 6.Tradition TraditionalTraditionalist 7. BiographyBiographicalBiographer 8..Physics__________________

20. Fill in the blanks with suitable forms of words given EXERCISE NounAdjective Person concerned 1.IndustryIndustrialIndustrialist 2. MathematicsMathematicalMathematician 3.ElectricityElectricalElectrician 4.MechanicsMechanicalMechanic 5. EnvironmentEnvironmentalEnvironmentalist 6.Tradition TraditionalTraditionalist 7. BiographyBiographicalBiographer 8..PhysicsPhysicalPhysicist

21. NounAdjective Person concerned 1.BuildingBuildingBuilder 2.EntertainmentEntertainingEntertainer 3.HistoryHistoricalHistorian 4.PoliticsPoliticalPolitician 5.LinguisticsLinguisticLinguist 6.SemanticsSemanticSemanticist 7.PsychologyPsychologicalPsychologist 8.DiplomacyDiplomaticDiplomat 9.GeneticsGeneticGeneticist 10.CardiologyCardiologicCardiologist