do not

surname Mo; there is none who

Grass (艹) + sun setting (旲) = there is none; do not

The original character depicted the sun (旲 contains 日) sinking below grass and trees at dusk — the moment when nothing more can be seen or done. From 'there is no one' it extended to the prohibition 'do not.'

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An old form incorporating the sun (日)Semantic
GrassSemantic

道此路难走,我们一定能到。

mò dào cǐ lù nán zǒu, wǒ men yī dìng néng dào。

do not say this road is hard to travel — we will surely get there.

以善小而不为,好事要从小做起。

mò yǐ shàn xiǎo ér bù wéi, hǎo shì yào cóng xiǎo zuò qǐ。

do not neglect a good deed just because it is small — doing good things should start from small acts.

Words with 莫

过而能改,善莫大焉

guò ér néng gǎi , shàn mò dà yān

If one can change after making a mistake, there is nothing better (idiom)

阿莫西林

ā mò xī lín

(loanword) amoxicillin

阿西莫夫

ā xī mò fū

Isaac Asimov (1920-1992), American author and biochemist

高深莫测

gāo shēn mò cè

profound mystery

麦克德莫特

mài kè dé mò tè

McDermott (name)

一夫当关,万夫莫开

yī fū dāng guān , wàn fū mò kāi

(idiom) one man guarding the pass can prevent the passage of ten thousand

一筹莫展

yī chóu mò zhǎn

to be unable to find a solution

一辞莫赞

yī cí mò zàn

left speechless by sth perfect (idiom)

非你莫属

fēi nǐ mò shǔ

it's yours exclusively (idiom)

切莫

qiè mò

you must not

功莫大焉

gōng mò dà yān

no greater contribution has been made than this (idiom)

巴莫

bā mò

Ba Maw

More characters with 艹