Synonyms for Will (same or very similar meaning)
WordNet sense 1 (a legal document declaring a person's wishes regarding the disposal of their property when they die):
testamentWordNet sense 2 (the capability of conscious choice and decision and intention):
volitionWordNet sense 3 (leave or give by will after one's death):
bequeath, leaveWordNet sense 4 (have in mind):
wishFrom the ODE community, based on WordNetadd/edit