The word "tackl" is not a correct spelling in English. It seems likely that the word intended was "tackle". This word is pronounced /ˈtækəl/ in IPA phonetics, with emphasis on the first syllable. The 'c' in 'tackle' is pronounced as a /k/, not a /s/ sound as it would be in the word 'tackle'. Always double-check spelling before using a word in writing or speech to ensure clear communication.