Dictionarylanguishsuffer or grow weak
verb

languish

LANG-gwish/ˈlæŋɡwɪʃ/

to suffer or grow weak over time through hardship, neglect, or longing

The neglected violin languishes on a dusty shelf.

Violin long neglected on dusty shelf.
Etymology

Old French languir described being listless, pining, or falling ill; early English use emphasized failing strength. That image extends to someone or something remaining weak or neglected over time.

In context

Plainly Difficult505:34
He immediately ordered military and security agencies to do what was needed in order to remove them safely. But sadly, the cargo would languish inside hangar 12 until disaster would strike in August that same year.
Rewind Year 7 of Plainly Difficult | Youtube Omnibus

More examples

  • The neglected plants languished in the dark apartment.
  • Separated from her family, she languishes in loneliness.
  • He spent months languishing in a hospital bed.

Forms

languish · languishes · languished · languishing

languor noun — A state of weakness or weary inactivity.

Similar words

weaken
Means lose strength, without necessarily implying prolonged suffering.
suffer
Emphasizes experiencing pain or distress rather than gradual decline.
wither
Emphasizes losing vitality, often visibly, like a drying plant.