sharpen [sharpened, sharpening, sharpens]+◼◼◼verb[UK: ˈʃɑː.pən] [US: ˈʃɑːr.pən]
intensify [intensified, intensifying, intensifies]+◼◼◻verb[UK: ɪn.ˈten.sɪ.faɪ] [US: ˌɪn.ˈten.sə.ˌfaɪ]
intensify [intensified, intensifying, intensifies]+◼◼◼verb[UK: ɪn.ˈten.sɪ.faɪ] [US: ˌɪn.ˈten.sə.ˌfaɪ]
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