overcommit

 
Pronunciation: /əʊvəkəˈmɪt/

verb (overcommits, overcommitting, overcommitted)

[with object]
  • oblige (someone) to do more than they are capable of, especially to repay a loan they cannot afford: multiple borrowers who may be overcommitting themselves
  • allocate more (resources) to a purpose than can be provided: they could easily overcommit their budgets

Derivatives

overcommitment

noun