جانچنا
To test; to examine; to check; to verify; to inspect; to assay; to assess; to try the quality, condition, or performance of something; to evaluate the authenticity or reliability of something or someone. جانچنا (jaanchana) is a transitive Urdu verb meaning to test, examine, check, or verify. It is derived from the Sanskrit root "ज्ञा" (jna, to know) via Prakrit, with the causative suffix "अना" (ana). This verb is used in countless contexts: testing a product (پیداوار جانچنا, pedaawar jaanchna), examining a patient (مریض جانچنا, mareez jaanchna), checking a document (دستاویز جانچنا, dastaavez jaanchna), verifying information (معلومات جانچنا, maloomat jaanchna), testing a person's loyalty (وفاداری جانچنا, wafadaari jaanchna), assaying gold (سونا جانچنا, sona jaanchna), and so on. The polarity is neutral; testing can be positive (to ensure quality) or negative (to find fault), but the verb itself is descriptive. The opposite concepts are "چھوڑنا" (chhorna, to leave) or "نظر انداز کرنا" (nazar andaaz karna, to ignore) in the sense of not checking, but there is no direct antonym. The verb is grammatically transitive, taking a direct object.