Busy one that has made its mark in this puzzle's five longest answers

Question:

Answer:

BEE

Length:

Similar Crossword Questions:

Last letter in most plurals (but not in this puzzle's six longest answers, which are the only plurals in this grid)
Ones in charge of a case ... or a literal hint to the eight other longest answers in this puzzle
Words to a kidder, and a hint to how this puzzle's five longest answers were created
It can follow the ends of this puzzle's eight longest answers
Sequence found in this puzzle's five longest answers
Important trial figure, or what you'll be when you read this puzzle's other four longest answers
Mate, and a hint to the starts of this puzzle's four longest answers
They're hidden in this puzzle's six longest answers
Place where the starts of this puzzle's four longest answers result in a penalty
Bar found at the end of this puzzle's seven longest answers
Govern, or word that can follow the first word of the four longest puzzle answers
Foe hiding, in a way, in the puzzle's four longest answers
Word that goes after the start of and before the end of the five longest answers in this puzzle
The eight longest answers in this puzzle each have 13 unique ones
Boat lifters found in this puzzle's three longest answers
Final (and a word that can precede the first word of this puzzle's longest answers)
Child in seven of this puzzle's longest answers
Acidity or alkalinity measurement, which is literally 8 for this puzzle's four longest answers
Five of them are hidden in this puzzle's longest answers
Easter bunny's spring, found in this puzzle's nine longest answers
Some graffiti signatures (which were used to form this puzzle's four longest answers)
NFL tiebreakers hidden in this puzzle's nine longest answers
Right now, as hidden in this puzzle's longest answers
Cash advance taken by this puzzle's longest answers
HBO's "Inside the __" (and hidden theme in this puzzle's four longest answers)