How Do You Spell HADDEST UP TREE?
Pronunciation: [hˈadəst ˌʌp tɹˈiː] (IPA) 
The expression "haddest up tree" is an old-fashioned phrase that means "to get someone upset or angry." The spelling and pronunciation of "haddest up" follow Middle English patterns, with the "d" sound in "haddest" being pronounced as a voiced interdental fricative (/ð/) and the final "t" in "up" being pronounced as a voiceless alveolar stop (/t/). The word "tree" is pronounced as /triː/. While the phrase is not commonly used today, understanding its spelling and pronunciation sheds light on the roots of modern English.
