inflate v. 充气,膨胀(in进+flat+e→吹气进去)
inflation n. 充气;通货膨胀
deflate v. 放气;紧缩(de去掉+flat+e→出气→放气)
deflation n. 放气;通货紧缩
conflation n. 合并,合成(con一起+flat+ion吹到一起→合并)
fiatus n. 气息;一阵风(flat+us表名词,如:locus地点)