Haunt (verb) آسیب زدہ، آمدورفت رکھنا

(of a ghost) manifest itself at (a place) regularly.
Example: “a grey lady who haunts the chapel”
Dilute (verb) ملاوٹ کرنا، پتلا کرنا

make (a liquid) thinner or weaker by adding water or another solvent to it.
Example: “bleach can be diluted with cold water”