Clogged drains are a basic relatives plumbing drawback that will end in water backups and disagreeable odors

https://sbhinter.com/plumbing-issues-in-older-homes/

Clogged drains are a hassle-free family plumbing hindrance that can end in water backups and unsightly odors. Regular cleaning and the use of strainers can assist avoid clogs from forming within the first location.