More N1 vocabulary

• 暫くしばらくlittle while
• 営むいとなむto carry on (e.g. in ceremony); to run a business
• 築くきずくto build; to pile up; to amass
• 頻繁ひんぱんfrequency
• 左様ならさようならgood-bye
• 腕前うでまえability; skill; facility