dissimilate

动词 dissimilate:

1. become dissimilar by changing the sound qualities
2. make dissimilar; cause to become less similar
3. become dissimilar or less similar

dis.sim.i.late

v.（动词）
dis.sim.i.lat.ed,dis.sim.i.lat.ing,dis.sim.i.lates
v.tr.（及物动词）
To make unlike or dissimilar.
使成为不一样，使成为不同
Linguistics To cause to undergo dissimilation.
【语言学】 使异化
v.intr.（不及物动词）
To become unlike or dissimilar.
成为不一样，成为不同
Linguistics To undergo dissimilation.
【语言学】 异化

来源：
dis-
dis-
(as)similate
(as)similate