Frequently decimal? (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
often
'frequently' is the definition.
(synonyms)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for often that I've seen before include "Frequently, many times" , "Frequently, habitually" , "A lot" , "Multiply" , "Commonly" .)