substantiate
Cross references: 1. confirm sub.stan.ti.ate \s*b-'stan-che--.a-t\ \-.stan-che--'a--sh*n\ \-'stan-che--.a-t-iv\ vt 1: to impart substance to 2: to put into concrete form : EMBODY 3: to establish by proof or competent evidence : VERIFY {~ a charge} - sub.stan.ti.a.tion n