Infertile (adjective)
بنجر، بانجھ، غیر زرخیز
(of a person, animal, or plant) unable to reproduce itself; unable to have young.
Example: “infertile couples are offered specialist advice”
Synonyms: sterile, barren, childless, infecund
Antonyms: fertile
Collusion (noun)
ملی بھگت، سازش، خفیہ معاہدہ
secret or illegal cooperation or conspiracy in order to deceive others.
Example: “the armed forces were working in collusion with drug traffickers”
Synonyms: conspiracy, connivance, complicity, intrigue, plotting, secret understanding
Antonyms: incompatibility, disapproval, difference