台Taivo A Taiwan Mandarin dictionary

哀

Aī

ㄞ

1Ai (c. 2000 BC), sixth of legendary Flame Emperors 炎帝[Yan2 di4] descended from Shennong 神農|神农[Shen2 nong2] Farmer God, also known as Li 釐|厘[Li2]

Example

哀莫大於心死

āimòdàyúxīnsǐ

Nothing is more sad than stupidity and apathy.

Keep 哀 and it comes back until you know it.