More N1 vocabulary

• 縁談えんだんmarriage proposal; engagement
• 楽譜がくふscore (music)
• 赤ちゃんあかちゃんbaby; infant
• 膨脹ぼうちょうexpansion; swelling; increase; growth
• 補給ほきゅうsupply; supplying; replenishment
• 殴るなぐるto strike; to hit