Derivational Relations

Sort 1- in, un, dis, mis

Sort 2- pre, fore, post, after

Sort 3- re, ex, in, de

Sort 4- sub, com, pro, en

Derivational 

Suffixes

Sort 5- y, ly, ily

Sort 6- er, est, ier, iest

Sort 7- er, or, ian, ist

Sort 8- ment, less, ness

Sort 9- ary, ery, ory

Sort 10- ty, ity

Sort 11- al, ial, ic

Sort 12- ful, ous, ious

Sort 13- en, ize, ify

The Suffix -ion

Sort 14- ion to base words

Sort 15- ion and ian

Sort 16- ion, e-drop, spell change

Sort 17- ation, cation, ition

Vowel & Consonant 

Alternations

Greek & Latin 

Elements II

Sort 35- duc/duct, sequ/sec, flu, ver/vert

Sort 36- bene, mal, ante, post

Sort 37- magni, min, poly, equ, Omni

Sort 38- cap, corp, dent/don't, ped/pod

Sort 39- terr, astr/aster, aer, hydra/hydro

Sort 40- gen, mort, bio

Sort 41- ven/vent, junct, spir, sec/sect

Sort 42- jud, leg, mod, biblio