noun
ADJECTIVE
▪ considerable , large , wide , wild
▪ local , minor , small
▪ rapid
▪ short-term
▪ cyclical , periodic , seasonal
▪
seasonal ~s in the demand for fuel
▪ annual , daily
▪ random
▪ climatic , hormonal , temperature
▪ currency , economic , exchange-rate , market , price
VERB + FLUCTUATION
▪ cause , produce
▪
factors which cause these exchange-rate ~s
▪ be subject to , experience
▪
The number of students can be subject to considerable ~.
FLUCTUATION + VERB
▪ occur
▪
the climatic ~s that have occurred over the last ten years
▪ cause sth
PREPOSITION
▪ ~ in
▪
There have been wide ~s in oil prices in recent years.