Correct spelling for the English word "trowing" is [tɹˈə͡ʊɪŋ], [tɹˈəʊɪŋ], [t_ɹ_ˈəʊ_ɪ_ŋ] (IPA phonetic alphabet).
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.