业
JLPT HSK 3

yè
It is shown a hill with an extinct volcanic vent. As radical it is understood as "hollow". Here however, as a tray 一 with a glass || and other things.
A loaded tray stands for the business sector.

	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.

	显
JLPT HSK 5

xiǎn
Top: sun 日, bottom: business, occupation 业 (it's shown a volcanic vent with a hollow peak)
When the sun is (directly) above the volcanic vent, it is visible there.

	湿
JLPT HSK 5

shī
Left: water 氵, right: visible 显 (If the sun 日 is [directly] over a hollow volcanic vent 业, it is visible there)
Water makes a sunny hole (=vent) wet. Or: Water is visible, when (i.e. the floor) is wet.

	虚
JLPT HSK 5

xū
Top: tiger 虍, below: hollow 业 business, occupation (It is shown a volcanic vent with a hollow peak.)
The tiger's hole is empty.

	壶
JLPT HSK 5

hú
From top: scholar 士 (here: handle 士 at a cover冖), cover 冖, business, occupation 业 (it's shown a volcanic vent with a hollow peak)
A handle at a cover on sth. hollow is in total: a (tea) pot.

	墟
JLPT HSK 6

xū
Left: earth 土, right: void, emptiness 虚 (The tiger's 虍 hole 业 is void. )[业= hollow volcanic vent]
The earth is void when with ruins and graves.

	凿
JLPT no HSK

záo, zuò
Top: business, occupation 业 (it's shown a volcanic vent with a hollow peak), bottom: container 凵 with Yen ¥
A hollow container is cut with a drilling bit, when: boring a hole.

	嘘
JLPT no HSK

xū
Left: mouth 口, right void, emptiness 虚 (The tiger's 虍 hole 业 is void.) [业 = hollow volcanic vent]
The sound (= what comes out of a mouth) from the tiger's hole is a: hiss.

	噗
JLPT no HSK

pū
Left: mouth 口, right: thicket, tedious 菐 (In hollow 业 things the orchid 兰 grows and the person 人 takes it out of the: thicket)
The sound (= what comes out of the mouth) when a tray 一 with things || is loaded onto a sheep 羊 that it goes to its knees 八 is a: heavy breath.

	觑
JLPT no HSK

qù
Left: void, emptiness 虚 (The tiger's 虍 hole 业 is void.) [业 = hollow volcanic vent], right: sehen 见/見
If the tiger hole is void we can see, by: watching for.

	璞
JLPT no HSK

pú
Left: king, jade 王, right: thicket, tedious 菐 (In hollow 业 things the orchid 兰 grows and the person 人 takes it out of the: thicket)
If the jade appears like in a 'thicket', it is still an: unpolished gemstone.