number of occurrences per unit time

FREQUENCY
List of words for the clue number of occurrences per unit time from the crossword:
ONE RATE AGE YEAR ELEVEN HOUR MIN TREE LIE RENT TEN IDES TWO ERA EON THREE ARIA FOUR WATT
WordClue
DAYunit of time lasting 24 hours
TENThe number following nine
TINelement with number 50
HOSTbunch, number
LEADelement with number 82
LIRAmonetary unit of a number of countries
NEONelement with atomic number 10
WEEKtime unit
ARGONelement with number 18
BUNCHhost, number
MONTHunit of time dividing the year
MINUTEunit of time
SECONDSI unit of time
CENTURYunit of time lasting 100 years
DENSITYmass per unit volume
PLUTONIUMelement with number 94
POTASSIUMelement with number 19
NANOSECONDunit of time
COEFFICIENTnumber just before a variable
MILLISECONDunit of time
COEFFICIENTnumber just before a variable
DECIMALnumeral system with ten as its base