According to the definition of the International Monetary Fund:

M1 = currency + demand deposits.

M2=M1+time deposit+savings deposit+foreign exchange deposit.

The growth rate of M2 M1 is the increase in the growth rate of M2 M1, indicating that the money supply is increasing.

Loan growth means the amount of loans has increased, indicating an increase in money demand.

CPI is the abbreviation of Consumer Price Index. CPI is directly linked to inflation. An increase in CPI means inflation.