tetr-
tetra-
tetrachord
tetractycline
tetractys
tetrad
tetradactyl
tetradactylous
tetragon
tetragonal
tetragram
tetrahedral
tetrahedron
tetralogy
tetramerous
tetrameter
tetrapetalous
tetrapod
tetrastyle
tetrasyllabic
tetrasyllable
tetratomic
tetravalence
tetravalent
tetrode
tetter
tetterous
teuton
teutonic
texedo