“Reach Out / Exert / Exercise / Cause” in Japanese is 及, read kyuu, oyo, oyobi (きゅう, およ, および). It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 普及 (spread).
What does 及 mean?
Same sound, different character — the classic trap. Compare them side by side: