पैना करना angolul

hone [honed, honing, hones]▼verb
[UK: həʊn] [US: ˈhoʊn]

sharpen [sharpened, sharpening, sharpens]▼(to make sharp)
verb
[UK: ˈʃɑː.pən] [US: ˈʃɑːr.pən]