Each of the four longest puzzle answers has two pairs of them

Question:

Answer:

ESSES

Length:

Similar Crossword Questions:

Call hidden in this puzzle's eight longest answers that's apt for May Day?
"Figure head" found in this puzzle's longest answers
Houses with sharply angled roofs, and what this puzzle's four longest answers literally have in common
Coastal irregularities, and word anagrammed in this puzzle's four longest answers
Earlier flight hidden in the seven longest puzzle answers
They're found at the ends of this puzzle's three other longest answers
Some graffiti signatures (which were used to form this puzzle's four longest answers)
Letter that begins and ends this puzzle's six longest answers
Annual cause of losing an hr.'s sleep hidden in this puzzle's 10 longest answers
"Dough" found in this puzzle's four longest answers
Stocking stuffer found in seven of this puzzle's longest answers
Piece that can follow the ends of the nine longest puzzle answers
AprÃ¨s-___ (following a day on the slopes -- and, literally, where the first words of the four longest puzzle answers can be found)
Things hidden in this puzzle's eight longest answers
Each of this puzzle's four longest answers begins with one
The eight longest answers in this puzzle each have 13 unique ones
They're hidden in this puzzle's eight longest answers
The four longest answers in this puzzle end in them
Picnic serving, and when divided properly, a hint to a hidden feature of six pairs of puzzle answers
'Old MacDonald' sequence found in this puzzle's 10 longest answers
Game that can follow the first part of this puzzle's four longest answers
Child in seven of this puzzle's longest answers
They are found in this puzzle's three longest answers
Secret retreat hidden in this puzzle's nine longest answers
Surprise quiz found in the eight longest puzzle answers