Where does “easy street” come from?

easy street (English) comes from English easy, from Middle English esy, from English ease, from Middle English ese, from Old French aise, from Latin adiacēns, from Latin adiaceo, from Latin ad- — in.

easy street (English): Chiefly preceded by on: a carefree lifestyle, especially as a result of becoming wealthy, or an easy situation

Definitions

  1. Chiefly preceded by on: a carefree lifestyle, especially as a result of becoming wealthy, or an easy situation

Ancestry of “easy street”, step by step

easy street traces back through two separate lines of ancestry.

via English easy

StepLanguageWordMeaning
1EnglisheasyComfortable; at ease; Requiring little skill or...
2Middle EnglishesyComfortable, pleasant; Convenient, suitable, fit;...
3EnglisheaseAbility, the means to do something, particularly;...
4Middle EnglisheseAlternative form of eise; Physical comfort, or...
5Old FrenchaiseAlternative form of eise; empty space, elbow...
6Latinadiacēnsadjacent, adjoining, neighbouring
7LatinadiaceoI lie beside, at, near or next to; am adjacent...
8Latinad-to; usually prefixed to verbs, in which cases it...
9Latinīn-un-, non-, not
10Latinînin, at, on, upon, from (space)
11Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
12Proto-Italicenin
13Proto-Indo-Europeanh₁énin

via English street

StepLanguageWordMeaning
1EnglishstreetA paved part of road, usually in a village or a...
2Middle EnglishstreteA road or path connecting two settlements or...
3Old Englishstrǣtroad; a road, a town-road, a street, a paved...
4Proto-West Germanicstrātustreet, paved road
5Latinstrātaa paved road
6Latinstrātus
7Latinsternōto spread, stretch out, spread out
8Proto-Italicstornō
9Proto-Indo-Europeanstr̥-n-h₃-
10Proto-Indo-Europeansterh₃-to spread, extend, stretch out
11Proto-Indo-Europeanster-sterile, infertile
Every word from Proto-Indo-European h₁én