2 sentences for 荒 (huāng — neglect)

1. 古人云：业精于勤而荒于嬉。

   gǔ​rén yún: yè jīng yú qín ér huāng yú xī.

   The ancients said: 'Excellence in work comes from diligence, while neglect comes from play.'

   Source: Dong Chinese Dictionary

2. 由于长期不练，他的手艺荒了。

   yóu​yú cháng​qī bù liàn, tā de shǒu​yì huāng le.

   His skills have grown rusty due to a lack of practice.

   Source: Dong Chinese Dictionary