Where does “steepener” come from?

steepener (English) comes from English steepen, from English steep, from Middle English steep, from Old English stēap, from Proto-West Germanic *staup.

steepener (English): A trade whose terms are based on the assumption that the rate of return will increase

Definitions

  1. A trade whose terms are based on the assumption that the rate of return will increase

Ancestry of “steepener”, step by step

steepener traces back through two separate lines of ancestry.

via English steepen

StepLanguageWordMeaning
1EnglishsteepenTo make steeper; To become steeper
2EnglishsteepOf a near-vertical gradient; of a slope, surface,...
3Middle Englishsteep
4Old Englishstēapa stoup, beaker, drinking vessel, cup, flagon;...
5Proto-West Germanic*staup

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-West Germanic *staupEvery word from Old English stēapEvery word from Middle English steep