Question

addendum
ad.den.dum  AHD[…-dµn“d…m]   DJ[*6dend*m]  KK[*6dWnd*m]
n.（名词）  【复数】ad.den.da[-d…]  缩写add.
    Something added or to be added, especially a supplement to a book.
    补遗，补篇，附录：加上或被加上的物品，特别是书本的补充
ORIGIN
Latin [neuter of] addendus [gerundive of] addere [to add] * see  add
    拉丁语  [] addendus的中性  [] addere的动形词 [加] *参见add