A little overflowing word — Love

A little overflowing word
That any, hearing, had inferred
For Ardor or for Tears,
Though Generations pass away,
Traditions ripen and decay,
As eloquent appears-
(F.1501/J.1467)
[1] A, word:: this poem is about one word. little overflowing:: Love, from "L"ittle "ove"rflowing.
[2] inferred:: derived; a hint to derive the answer. any, hearing, inferred:: anyone reading "little overflowing" had already inferred this word. Dickinson was very sure of "any" makes this line suspicious.
[3-6] Ardor, Tears:: Dickinson's view on love.