いろんなフォントで「opportunistic」変換
Zen Old Minchoopportunistic
Yusei Magicopportunistic
M PLUS 1opportunistic
Shippori Antiqueopportunistic
Yuji Maiopportunistic
Dela Gothic Oneopportunistic
DotGothic16opportunistic
Train Oneopportunistic
Hira Minchoopportunistic
Potta Oneopportunistic
Reggae Oneopportunistic
Stickopportunistic
Zen Kurenaidoopportunistic
Kosugi Maruopportunistic
Rampart Oneopportunistic
Hachi Maru Popopportunistic
New Tegominopportunistic
RocknRoll Oneopportunistic
Kaisei Decolopportunistic
「opportunistic」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
