無
nothingness, none, ain't, nothing, nil, not
On'yomi: ム (mu)、 ブ (bu)
Kun'yomi: な.い (na.i)
Stroke order
媒
mediator, go-between
On'yomi: バイ (bai)
Kun'yomi: なこうど (nakoudo)
Stroke order
介
jammed in, shellfish, mediate, concern oneself with
On'yomi: カイ (kai)
Stroke order