いろんなフォントで「rotundity」変換
Zen Old Minchorotundity
Yusei Magicrotundity
M PLUS 1rotundity
Shippori Antiquerotundity
Yuji Mairotundity
Dela Gothic Onerotundity
DotGothic16rotundity
Train Onerotundity
Hira Minchorotundity
Potta Onerotundity
Reggae Onerotundity
Stickrotundity
Zen Kurenaidorotundity
Kosugi Marurotundity
Rampart Onerotundity
Hachi Maru Poprotundity
New Tegominrotundity
RocknRoll Onerotundity
Kaisei Decolrotundity
「rotundity」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
