simple interest

simple division

simple multiplication

single, sole

simple proportion

a simple fraction

one misfortune on the heels of another

simple interest (paid on loans), interest which is not compound

interest equal to principal

forgetter of interest, one who ignores one's own profit

profit and loss, advantage and disadvantage

lend money on interest

usurer, living on interest

to undergo ineffective treatment

rate of interest specified by banks

advance loan on interest

compound interest, interest within interest

blooming of flower

profit and loss

seen, examined (these words are written on papers that someone has examined or read)