unique, peculiar (to someone) / inimitable

uniqueness / inimitability

extraordinary, unusual

emergency

very; extremely / exceedingly; tremendously

culture

age, era, period (of time) / the times, spirit of the age / antiquity / a time in one's life, one's days (in college etc.)

The hiragana syllable ぎ (gi). Its equivalent in katakana is ギ (gi).

下着: underwear

辞儀: bow, gesture made by bending at the waist / 字義: the meaning of a word / 児戯: a childish act / 時宜: something timely, appropriate for the moment; season's greetings