weaken

US /ˈwiː.kən/
UK /ˈwiː.kən/
"weaken" picture
1.

ослаблять, ослабевать

make or become weaker in power, resolve, or physical strength

:
The illness had weakened him considerably.
Болезнь значительно ослабила его.
The bridge was weakened by the constant heavy traffic.
Мост был ослаблен постоянным интенсивным движением.