景気【けいき】
business conditions, the market, economic activity, economic climate, good (economic) times, prosperity, boom, liveliness, energy, vigour, vigor, spirit
気持ち【きもち】
feeling, sensation, mood, state of mind, preparedness, readiness, attitude, thought, sentiment, consideration, solicitude, gratitude, slightly, a bit, a little
人気【にんき】
popularity, public favor, condition (e.g. market), tone, character, nature
病気【びょうき】
illness (usu. excluding minor ailments, e.g. common cold), disease, sickness, bad habit, bad behaviour, weakness, failing, crazy, insane, disturbed, sick in the head
空気【くうき】
air, atmosphere, mood, situation, someone with no presence, someone who doesn't stand out at all
雰囲気【ふんいき】
atmosphere, mood, ambience, ambiance, aura, feel, a certain air, presence, special aura, something (about someone), (Earth's) atmosphere
気分【きぶん】
feeling, mood
大気【たいき】
atmosphere, air, magnanimity, generosity
気温【きおん】
air temperature
気象庁【きしょうちょう】
(Japanese) Meteorological Agency, JMA
気配【けはい】
indication, sign, hint, sensation, feeling, tone (of the market)
強気【つよき】
confident, assured, self-assured, firm, strong, cocksure, bullish (e.g. market)
気象【きしょう】
weather (conditions), disposition, temperament
元気【げんき】
lively, full of spirit, energetic, vigorous, vital, spirited, healthy, well, fit, in good health
天気【てんき】
weather, fair weather, fine weather
勇気【ゆうき】
courage, bravery, valour, valor, nerve, boldness
気候【きこう】
climate
気味【きみ】
sensation, feeling, tendency, propensity
本気【ほんき】
seriousness, earnestness, truth, sanctity
熱気【ねっき】
heat, hot air, enthusiasm, excitement, fervour, fervor, heated atmosphere, fever