Usage of the character 趕

to overtake; to catch up with
to hurry; to rush
to try to catch (the bus etc)
to drive (cattle etc) forward; to drive (sb) away
to avail oneself of (an opportunity)
until; by (a certain time)

gǎnmáng

赶忙

[趕忙]

to hurry
to hasten
to make haste

gǎnjí

赶集

[趕集]

to go to market
to go to a fair

zhuīgǎn

追赶

[追趕]

to pursue
to chase after
to accelerate
to catch up with
to overtake

gǎnlái

赶来

[趕來]

to rush over

gǎnshàng

赶上

[趕上]

to keep up with
to catch up with
to overtake
to chance upon
in time for

gǎnkuài

赶快

[趕快]

quickly; at once

gǎnchū

赶出

[趕出]

to drive away

gǎndào

赶到

[趕到]

to hurry (to some place)

gǎngōng

赶工

[趕工]

to work against the clock
to hurry with work to get it done in time

gǎnlù

赶路

[趕路]

to hasten on with one's journey
to hurry on

gǎnchē

赶车

[趕車]

to drive a cart

gǎnjiǎo

赶脚

[趕腳]

to work as a carter or porter
to transport goods for a living (esp. by donkey)

hōnggǎn

轰赶

[轟趕]

to drive away

gǎnpǎo

赶跑

[趕跑]

to drive away
to force out
to repel

qūgǎn

驱赶

[驅趕]

to drive (vehicle)
to drive out
to chase away
to herd (people towards a gate)

gǎnzǎo

赶早

[趕早]

as soon as possible; at the first opportunity; the sooner the better; before it's too late

gǎnkǎo

赶考

[趕考]

to go and take an imperial examination

gǎnwǎng

赶往

[趕往]

to hurry to (somewhere)

gǎnfù

赶赴

[趕赴]

to hurry
to rush

gǎnhǎi

赶海

[趕海]

(dialect) to gather seafood at the beach while the tide is out; to comb the beach for shellfish, crabs or other marine life

gǎnzǒu

赶走

[趕走]

to drive out
to turn back

gǎnchāo

赶超

[趕超]

to overtake

gǎnyáng

赶羊

[趕羊]

to drive sheep
to herd sheep

gǎnjǐn

赶紧

[趕緊]

hurriedly
without delay

gǎnmíngr

赶明儿

[趕明兒]

(coll.) some day
one of these days

gǎnshímáo

赶时髦

[趕時髦]

to keep up with the latest fashion

gǎndéjí

赶得及

[趕得及]

there is still time (to do sth)
to be able to do sth in time
to be able to make it

gǎnbùjí

赶不及

[趕不及]

not enough time (to do sth)
too late (to do sth)

gǎnshíjiān

赶时间

[趕時間]

to be in a hurry

gǎnbùshàng

赶不上

[趕不上]

can't keep up with
can't catch up with
cannot overtake

gǎnlàngtou

赶浪头

[趕浪頭]

to follow the trend

yíngtóugǎnshàng

迎头赶上

[迎頭趕上]

to try hard to catch up

qūmógǎnguǐ

驱魔赶鬼

[驅魔趕鬼]

to exorcise
to drive out evil spirits

liúxīnggǎnyuè

流星赶月

[流星趕月]

lit. a meteor catching up with the moon
swift action (idiom)

gǎnjìnshājué

赶尽杀绝

[趕盡殺絕]

to kill to the last one (idiom)
to exterminate
to eradicate
ruthless

gǎn Yīngchāo Měi

赶英超美

[趕英超美]

to catch up with England and surpass the USA (economic goal)

nǐzhuīwǒgǎn

你追我赶

[你追我趕]

friendly one-upmanship
to try to emulate

gǎnyāzishàngjià

赶鸭子上架

[趕鴨子上架]

lit. to drive a duck onto a perch (idiom)
fig. to push sb to do sth way beyond their ability

gǎnqiánbùgǎnhòu

赶前不赶后

[趕前不趕後]

it's better to hurry at the start than to rush later (idiom)

chīshǐdōugǎnbushàngrèhude

吃屎都赶不上热乎的

[吃屎都趕不上熱乎的]

lit. if you were eating warm shit, it'd be stone cold by the time you finished it (idiom)
fig. (of a person) too slow; can't keep up