人気【にんき】
popularity, public favor, condition (e.g. market), tone, character, nature
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
景気【けいき】
business conditions, the market, economic activity, economic climate, good (economic) times, prosperity, boom, liveliness, energy, vigour, vigor, spirit
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
気温【きおん】
air temperature
大気【たいき】
atmosphere, air, magnanimity, generosity
気象庁【きしょうちょう】
(Japanese) Meteorological Agency, JMA
強気【つよき】
confident, assured, self-assured, firm, strong, cocksure, bullish (e.g. market)
気配【けはい】
indication, sign, hint, sensation, feeling, tone (of the market)
気象【きしょう】
weather (conditions), disposition, temperament
天気【てんき】
weather, fair weather, fine weather
元気【げんき】
lively, full of spirit, energetic, vigorous, vital, spirited, healthy, well, fit, in good health
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
熱気【ねっき】
heat, hot air, enthusiasm, excitement, fervour, fervor, heated atmosphere, fever
本気【ほんき】
seriousness, earnestness, truth, sanctity