(third-person singular simple present underinflates, present participle underinflating, simple past and past participle underinflated)
under- + inflate
"underinflate." YourDictionary, n.d. Web. 21 June 2018. <http://www.yourdictionary.com/underinflate>.
underinflate. (n.d.). Retrieved June 21st, 2018, from http://www.yourdictionary.com/underinflate
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