498 The Loom of Language GREEK ELEMENT ESPERANTO NOVIAL hetero different heterosexual difera diferenci homo same homosexual same* sami* ISO equal isosceles egala egah micro small microscope malgranda mikn* mono alone, single monoplane sola soh neo new neolithic nova novi palaeo old palaeology malnova oldi* pan all panchromatic tuta toti poly many polygamous multa multi pseudo false pseudonym malvera falsi therm heat thermometer varma* varmi* derma skin dermatitis hauto* pele hypno sleep hypnosis dormo dormio chron time chronometer tempo tempo chrom colour chromosome koloro kolore tele distance television malproksima distant! erg work allergic laboro labore demo people democracy popolo popule bio life biology vivo vivo physi nature physiology naturo nature krati government autocracy rego regiro kosmo world cosmopolitan mondo monde heho sun hehotropic suno* sune* morph form morphology formo forme astr star astronomy stelo stele phon sound phonetics sono suone geo earth geology tero tere hydr water hydrodynamics akvo hidra anthrop man anthropology viro viro gyne woman gynaecology virino fema akoust hearing acoustics audi audi graph writing telegraph skribi skripte skop seeing telescope vidi vide kine moving kinetic movi mova ball throwing ballistics jeti lansa phob fearing xenophobia timi tuna phil loving philately ami ama game marrying polygamy edzigo* mariteso phag eating phagocyte mangi manja mnemo remembering mnemonic memon memora An analysis of the geographical distribution of roots derived from scientific and technical terms, suck as telegraph, megaphone, micro-