transitive verb Date: circa 1611 to invest again or anew, 2. to invest (as income from investments) in additional securities, to invest (as earnings) in a business rather than distribute as dividends or profits
REINVEST
Meaning of REINVEST in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012