existimate
/ɪɡˈzɪstɪmeɪt/ /ɛɡˈzɪstɪmeɪt/Now somewhat rare (chiefly literary or humorously pedantic)
verb
[with object] To consider, think, regard; = esteem.
Origin
Late Middle English; earliest use found in Treatise Arms. From classical Latin existimāt-, past participial stem of existimāre to value, esteem, to form or hold an opinion of, to judge, consider, to think, suppose from ex- + aestimāre.