annuity的词源

英文词源

annuity (n.)

early 15c., "a yearly allowance, grant payable in annual installments," from Anglo-French and Old French annuité (14c.) or directly from Medieval Latin annuitatem (nominative annuitas), from Latin annus "year" (see annual (adj.)). Meaning "an investment that entitles one to equal annual payments" is from 1690s.

中文词源

annuity：年金

词根词缀： -ann-年 + -u- + -ity名词词尾

该词的英语词源请访问趣词词源英文版：annuity 词源，annuity 含义。