出典:Wiktionary
First at end of 16th century; borrowed from Middle French estimer, from Latin aestimō (“to value, rate, weigh, estimate”); see estimate and aim, an older word, partly a doublet of esteem.
esteem (三人称単数 現在形 esteems, 現在分詞 esteeming, 過去形および過去分詞形 esteemed)