IV-2 A
1；bold；bald；fold；told
2；affix；suffix；prefix；afflict
3；allotment；enrollment；adjustment；employment
4；groom；broom；bloom；gloom；blossom；
5；strand；tress；scrap；wisp；tendril
6；deficient；efficient；sufficient；proficient
7；doom；room；zoom；boom；loom
8；warfare；welfare；farewell；hardware
9；adhere；cohere；inhere；here
10；via；vie；vice；viz；vs
11；complexion；complexity；elasticity；flexibility
12；cosmetic；domestic；democratic；cosmic
13；obese；obesity；obsess；obsession
14；conform；confirm；affirm；deform
IV-2 B
1；corrode；erode；explode；implode
2；sensual；sensible；sensitive；sexual
3；esthetic；ethic；ethnic；authentic
4；trauma；scar；trace；trail
5；preface；surface；deface；boldface；interface
6；bare；nude；naked；bald
7；exempt；example；sample；except
8；underscore；underestimate；underline；undergo；understand
9；rehearse；hearse；heart；hearth；heathen
10；diary；dairy；dietary；hairy
11；hamper；hammer；temper；pamper
12；except；expect；excerpt；expert
13； majestic；splendid；magnificent；brilliant；sublime；
14；august；gorgeous；spectacular； glorious
15；bruise；beat；defeat；conquer
16；collide；slide；glide；dioxide
17；elicit；elite；ellipse；eclipse
18；barren；infertile；sterile；poor
19；knit； knot；knob；knock
20；illuminate；illustrate；illustrious；industrious
21；illuminate；ignite；light；kindle；
22；novelty；cruelty；royalty；loyalty
23；fracture；manufacture；infrastructure；architecture
24；galaxy；milky way； pasture bar；cosmos；firmament
25；approve；agree；consent；subscribe
26；mortal；moral；immortal；immoral
27；divide；divine；dine；dive；dividend
28；costume；customer；cosmos；customs；custom
