名詞 guaranty:

1. a collateral agreement to answer for the debt of another in case that person defaults
   同義詞：guarantee

1. A guaranty for the execution, completion, or existence of something.
   保證物保證某事的實(shí)施完成或存在的物品

guar.an.ty

n.（名詞）
【復(fù)數(shù)】 guar.an.ties
An agreement by which one person assumes the responsibility of assuring payment or fulfillment of another`s debts or obligations.
保證書：某人為承擔(dān)保證付款或?yàn)樗寺男袀鶆?wù)或其他義務(wù)等責(zé)任而簽定的條約

Something given as security for the execution, completion, or existence of something else.
擔(dān)保物：作為擔(dān)保某事的實(shí)施，完成或存在的東西
The act of providing such security.
擔(dān)保：提供此種擔(dān)保的行為

A guarantee, as for a product or service:
保證：為產(chǎn)品或服務(wù)提供擔(dān)保的：
例句：
a new refrigerator still under guaranty.
這個(gè)新冰箱仍在保修期內(nèi)

A guarantee to perform something in a specified way.
保障：對(duì)某事以某特定方法完成的保證
A guarantee serving to assure a particular outcome or condition.
保證物：保證某一特定結(jié)果或條件的東西
A guarantor.
保證人
v.tr.（及物動(dòng)詞）
guar.an.tied,guar.an.ty.ing,guar.an.ties
To guarantee.
保證

來(lái)源：
Anglo-Norman guarantie
英法語(yǔ) guarantie
from Old French
源自 古法語(yǔ)
from garant, guarant [warrant]
源自 garant, guarant [擔(dān)保]
[of Germanic origin] * see wer- 4
[源自德語(yǔ)] *參見(jiàn) wer- 4