気

seeming lonely

juice

fire; trace of fire; heat of fire

かき／かっき only

force of a fire

cause of a fire (lighter, match, spark, etc.)

vent; ventilation opening

(air) turbulence; turbulent air

gloom; mental depression

Anatomy

bronchus; bronchial tube

inhalation (of air); inhaled air

intake (e.g. of air)

adultness; maturity

gloomy; melancholy

great wisdom; excellent disposition

strength (to face something); willpower; vigor; vigour; energy

Common noun; Noun, used as a suffix

sign; indication; trace; touch; feeling

Noun, used as a prefix

somehow; for some reason; seeming to be

meteorological observatory

warmth; warm weather

dispiritedness; dejection; languor; lethargy; apathy

going flat (of a carbonated drink, beer, etc.)

aeration

Counter

cylinder

courage; ardour; high spirits

disfavor; disfavour; disinheritance

high spirits; boastful talk

air vent (hole)

Meteorology

high (atmospheric) pressure; high-pressure system; high-pressure zone; anticyclone

ventilation; airflow

Common noun

old-fashioned way of thinking; old-fashioned spirit

Nouns which may take the genitive case particle 'no'; Adjectival nouns or quasi-adjectives (keiyodoshi)

old-fashioned