More N1 vocabulary

• 財源ざいげんsource of funds; resources; finances
• 日焼けひやけsunburn
• 勧めすすめrecommendation; advice; encouragement
• 証人しょうにんwitness
• 聴診器ちょうしんきstethoscope
• 非難ひなんblame; attack; criticism