容 (Kanji for appearance)

Onyomi

YOU	If you YODEL you'll appear Swiss.

With a blingy crown, even Swamp Thing has the appearance of high class.

内容(ないよう)

contents ★★★★☆
内 (the inside) + 容 (appearance) = 内容 (contents)

the contents (of a box or a book or whatever)

容疑者(ようぎしゃ)

suspect ★☆☆☆☆
容 (appearance) + 疑 (doubt) + 者 (professional) = 容疑者 (suspect)

The suspect in a crime.

容姿(ようし)

one's looks ☆☆☆☆☆
容 (appearance) + 姿 (someone's shape, body, form) = 容姿 (one's looks)

SWAMP THING uses a crown to change his appearance.

If you melt something it takes on the appearance of WATER.

you TAKE OFF YOUR CROWN to bathe.