擂

léilèi

to pound (with a mortar and pestle); to hit (a person)

How to write 擂, stroke by stroke

léi: to pound (with a mortar and pestle); to hit (a person); to beat (a drum); to bang on (a door); (dialect) to scold
lèi: platform for a martial art contest

Pictophonetic: semantic 扌 (hand), phonetic 雷

Made of 扌 + 雷

擂台lèi táielevated stage on which martial competitions or duels were held; arena; ring
吹擂chuī léito talk big; to boast
打擂台dǎ lèi tái(old) to fight on the leitai; (fig.) to enter a contest
擂台赛lèi tái sàisingle-elimination open tournament (the winner stays on until he is himself defeated)
大吹大擂dà chuī dà léito make an exhibition of oneself; ostentation
擂鼓鸣金léi gǔ míng jīnto beat the drum and sound the gong (idiom); fig. to order an advance or retreat; to egg people on or to call them back
自吹自擂zì chuī zì léito blow one's own trumpet (idiom)
擂茶léi chá"leicha", a beverage or gruel made from tea leaves, roasted peanuts and herbs etc ground into a powder, traditionally consumed by Hakka people and in the north of Hunan province

我受够了你的自吹自擂。
wǒ shòu gòu le nǐ de zì chuī zì léi 。
I've had enough of your boasts.
他赢了冠军就自吹自擂了起来。
tā yíng le guàn jūn jiù zì chuī zì léi le qǐ lái 。
He boasted of having won the first prize.