#weep

• Street sweeper — A specialized vehicle designed and equipped with mechanical rotating brushes, high-power suction systems, and water tanks for spraying, used for the automatic cleaning, sweeping, and sanitizing of public roads, streets, squares, or industrial compounds. This complex municipal machine replaces manual sanitation labor, collecting street waste directly into an internal hopper and optimizing urban cleanliness management.
• To wail — To wail, to weep loudly, or to lament with a high voice, manifested repeatedly and noisily; to whimper (about children) or to emit repeated guttural sounds (about specific birds). Ethnographically, the term belongs to Moldavian or Transylvanian regional dialects, describing noisy manifestations of grief or persistent infantile behaviors.