亦可

jik6 ho2

can too…; might as well

亦然

jik6 jin4

also

盜亦有道

dou6 jik6 jau5 dou6

righteous thieves

劉亦菲

lau4 jik6 fei2

Liu Yifei (a.k.a., Crystal Liu)

亦都

jik6 dou1

also

亦即

jik6 zik1

namely, that is

亦師亦友

jik6 si1 jik6 jau5

sb. who is both a mentor and a friend

亦舒

jik6 syu1

Yi Shu, a popular Hong Kong writer

人云亦云

jan4 wan4 jik6 wan4

copy what others say; to echo the views and opionions of others without one's ow

反之亦然

faan2 zi1 jik6 jin4

vice versa