Having a sharp or tapering end.

नुकीला

English Usage: The pointy end of the pencil makes it easier to write.

Hindi Usage: पेंसिल का नुकीला सिरा लिखना आसान बनाता है।

A sharp tip or end of something.

नोक

English Usage: Be careful of the pointy of that knife.

Hindi Usage: उस चाकू की नोक के प्रति सतर्क रहना।