insidious
Meaning (English)
proceeding gradually and with harmful effect
Meaning (मराठी)
हळूहळू घातक ठरणारे, कपटी
Used in a sentence
Fluoride contamination is insidious because symptoms appear after years.
फ्लोराइड प्रदूषण हळूहळू घातक ठरते कारण लक्षणे वर्षांनंतर दिसतात.
Synonyms
stealthycreepingtreacherous