啦 (lā): sound of singing or cheering (o…

Meanings

1 sound of singing or cheering (onomatopoeia)
2 to chat

Characters

啦

lā

sound of singing or cheering (onomatopoeia)

Fusion of 了 and 啊 - adds both completion and exclamation in one syllable.

Examples

HSK 1

他一边走一边啦着歌。

Tā yībiān zǒu yībiān lā zhe gē.

He walked along singing la-la.

HSK 2

两个老人坐在院子里啦家常。

Liǎng ge lǎorén zuò zài yuànzi lǐ lā jiācháng.

Two old folks sat in the courtyard chatting away. (Northeastern dialect)

HSK 3

啦啦队在场边啦啦地喊着。

Lālāduì zài chǎngbiān lālā de hǎn zhe.

The cheering squad chanted la-la-la on the sidelines.

Tips

usage

The 1st-tone 啦 is purely a sound-syllable: cheerleaders chant 啦啦啦, and it shows up in onomatopoeic compounds like 哗啦 (crash, splash), 噼里啪啦 (crackling), 呼啦 (whoosh). It also lends the sound to transliterations like 哆啦A梦 (Doraemon).

register

Northeastern (Dōngběi) dialect uses 啦 as a verb meaning "to chat" - 啦家常 (to chat about household matters), 啦呱 (to gab). Not used this way in Standard Mandarin; sister reading 啦 is the everyday sentence-final particle.

Components

radical

口 kǒu

mouth

Left indexing mouth radical - flags 啦 as a spoken-sound particle. The 口 radical marks the family of fused sentence-final particles: 啦 (了 + 啊), 喽, 嘛 - all tagged "said aloud".

phonetic

拉 lā

to pull (here phonetic)

Right 拉 supplies the sound: lā loses tone to become toneless la as a particle. Pure phonetic borrowing - the "pull" meaning of 拉 contributes nothing semantic. 啦 is a phonetic spelling of the 了 + 啊 fusion written with this convenient sound-borrowing.