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disyllabize

American  
[dahy-sil-uh-bahyz, dih-] / daɪˈsɪl əˌbaɪz, dɪ- /
especially British, disyllabise

verb (used with object)

disyllabized, disyllabizing
  1. to make disyllabic.


Etymology

Origin of disyllabize

First recorded in 1865–70; disyllable + -ize