严
JLPT HSK 4

yán
Top: relatively weak / inferior 亚 (put a plank 一 on the vulcano with a hollow peak 业 (= volcanic vent) because it is relatively weak.), below: cliff 厂
With a cover 一 the hollow peak of the cliff is tight and strict.

	亚
JLPT HSK 4

yà
Top: one 一 (here: a board or plank), below: business, occupation 业 (it's shown a volcanic vent with a hollow peak)
Put a plank over the hollow volcanic vent because its crossing is relatively weak.

	恶
JLPT HSK 5

ě, è, wù
Top: relatively weak 亚 (Put a plank 一 on the volcanic vent 业 because it is relatively weak.), below: heart 心
Those with a weak heart are proned to do: evil.

	哑
JLPT HSK 6

yā, yǎ
Left: mouth 口, right: relatively weak 亚 (Put a plank 一 on the volcanic vent 业 because is relatively weak.)
A mouth that is rather weak is mute or hoarse.

	晋
JLPT HSK 6

jìn
Top: relatively weak 亚 (Put a plank 一 on the volcanic vent 业 because is relatively weak.), below: sun 日 (here: today)
The plank shall be put on the volcanic vent within today, becase we want to move forward!

	娅
JLPT no HSK

yà
Left: woman 女, right: relatively weak 亚 (Put a plank 一 on the volcanic vent 业 because is relatively weak.)
The woman with the weak (family relation) is the: daughter-in-law.