Usage of the character 扰

to bother
to trouble
(polite expression of appreciation for time taken to hear, help or host the speaker) sorry to have bothered you
thank you for your time

kùnrǎo

困扰

[困擾]

to perplex
to disturb
to cause complications

jīngrǎo

惊扰

[驚擾]

to alarm
to agitate

xuānrǎo

喧扰

[喧擾]

to disturb by noise

zīrǎo

滋扰

[滋擾]

to cause trouble
to provoke a dispute

qīnrǎo

侵扰

[侵擾]

to invade and harass

rǎomín

扰民

[擾民]

(of government policy, noise pollution, crime etc) to make people's lives difficult

sāorǎo

骚扰

[騷擾]

to disturb
to cause a commotion
to harass

rǎorǎng

扰攘

[擾攘]

bustling
to create trouble
to disturb

wēirǎo

微扰

[微擾]

infinitesimal disturbance
perturbation (physics)

rǎodòng

扰动

[擾動]

to disturb
to stir up
disturbance
agitation
turmoil

rǎoluàn

扰乱

[擾亂]

to disturb
to perturb
to harass

jiǎorǎo

搅扰

[攪擾]

to disturb
to annoy

wēirǎolùn

微扰论

[微擾論]

perturbation theory

rǎoliúbǎn

扰流板

[擾流板]

spoiler (automotive or aeronautical)

fēiwēirǎo

非微扰

[非微擾]

non-perturbative (physics)

xìngsāorǎo

性骚扰

[性騷擾]

sexual harassment

dǎrǎole

打扰了

[打擾了]

sorry to interrupt you, but ...
sorry to have bothered you
sorry, I have to go
(slang) (coined c. 2017) used facetiously to terminate a conversation (esp. online) when the other person is being insufferable

gānrǎosù

干扰素

[干擾素]