S2. sacrifice-S3. sample

sacred, sacrifice

构词：sacr（= saint  神圣）＋ed（已经成为...的 adj. ）

已经成为神圣的 adj. 神圣的, 宗教性的

sacr（神圣）＋ i＋ fice（= fac 做） 

          做给神的 n. 祭品, 牺牲; v. 牺牲; 以...为代价

相关：saint（“圣徒” St.）, sanction, sane, insane, sober

搭配： sacred image/ temple/ art; the eagle/ life/ nothing is sacred

animal / human sacrifices, offer / make sacrifices, 

            sacrifice a chicken / quality / speed / family / all（for / to）           

近义：sacred = holy, divine; blessed, religious; inviolable

sacrifice v. = give up, lose, abandon, surrender, yield

sample

构词：sam（= same 类似）＋ple（层叠）

一叠类似的东西 n. 样本, 样品

相关：example, assemble, resemble, simple, similar, system

搭配：free / blood / paint / small / random / representative sample

近义：example, specimen, model, pattern, trial, demonstration