How many letters does the top answer for “deliberate and intentional triggering (of trouble or discord)” have?

The most common answer is fomentation (11 letters).

Crossword clue: deliberate and intentional triggering (of trouble or discord)

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

fomentation 11 letters wn-def

deliberate and intentional triggering (of trouble or discord)

instigation 11 letters wn-def

deliberate and intentional triggering (of trouble or discord)