いろんなフォントで「validity」変換
Zen Old Minchovalidity
Yusei Magicvalidity
M PLUS 1validity
Shippori Antiquevalidity
Yuji Maivalidity
Dela Gothic Onevalidity
DotGothic16validity
Train Onevalidity
Hira Minchovalidity
Potta Onevalidity
Reggae Onevalidity
Stickvalidity
Zen Kurenaidovalidity
Kosugi Maruvalidity
Rampart Onevalidity
Hachi Maru Popvalidity
New Tegominvalidity
RocknRoll Onevalidity
Kaisei Decolvalidity
「validity」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
