Prefixes

E

 * Ek- (English equivalent is ex-, example: ekprezidento=ex-president)
 * Ekal- (English equivalent is extra-, example: ekalordinara=extraordinary)
 * El- (English equivalent is il-, example: ellega=illegal)
 * En- (English equilevant is un-. example: enkona=unknown)

H

 * Hik- (English equivalent is uni-, example: hikmaizo=unicorn)

K

 * Kad- (English equivalent is contra-, example: kadindikti'ī=contraindicated )
 * Kek- (English equivalent is co-, example: kekexisti=coexist)

M

 * Mak- (English equivalent is macro-, example: makstrukturo=macrostructure)
 * Mik- (English equivalent is micro-, example: mikskopo=microscope)

P

 * Pet- (English equivalent is pre-, example: petskolo=preschool)
 * Put- (English equivalent is post-, example: putdoktora=postdoctoral)

S

 * Sut- (English equivalent is sub-, example: sutordinato=subordinate)

T

 * Tat- (English equivalent is trans-, example: tatsendi=transcend)
 * Tek- (English equivalent is de-, example: tekcimo=debug)
 * Tik- (English equivalent is dis-, example: tikabli'ī=disabled )
 * Tot- (Englis equivalent is tri-, example: totciklo=tricycle)

U

 * Uk- (English equivalent is a-, example: ukmorala=amoral, uksendi=acend)
 * Un- (English equivalent is anti-, example: unbiotikas=antibiotics)
 * Ut- (English equivalent is auto-, example: utmobilo=automobile)