Morphological tree — vilu en

▶ vilu chill, cold
-eä→ vileä vile, wicked
-inen→ viluinen chilly, cold
-kko→ vilukko someone who feels cold easily
▶ -staa→ vilustaa catch a cold
▶ -ua→ vilustua catch a cold
-minen→ vilustuminen catching a cold
arka→ vilunarka sensitive to cold
väristys→ vilunväristys shiver, chill