the quality or state of being fragile or easily broken

नाज़ुकता

English Usage: The fragility of the glass makes it difficult to handle.

Hindi Usage: कांच की नाज़ुकता इसे संभालना मुश्किल बनाती है।

a smoothly flowing, continuous line or series of points

वक्रता

English Usage: The curve of the road made driving challenging.

Hindi Usage: सड़क की वक्रता ने ड्राइविंग को चुनौतीपूर्ण बना दिया।