“Put Up (a Notice) / Put Up / Hoist / Display” in Japanese is 掲, read kei, kaka (けい, かか). 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 掲示 (notice, posting).
What does 掲 mean?
Same sound, different character — the classic trap. Compare them side by side: