อว

In a sentence

• พระอาทิตย์ลับขอบฟ้าอวลให้ฉันนึกถึงเธอเสมอ

  The sunset always reminds me of you.

  Here, "อวล" is used metaphorically to describe the lingering or pervasive feeling or essence associated with memories triggered by the sunset.

• กลิ่นบุปผาอวลไปทั่วสวนในเช้านี้

  The fragrance of flowers permeates the entire garden this morning.

  "อวล" in this context describes the pervasive spread of the scent of flowers throughout the garden.

• ความคิดถึงอวลอยู่ในใจเมื่อเห็นรูปเก่า

  Longing lingers in my heart when I see old pictures.

  Within this sentence, "อวล" encapsulates the lingering and encompassing feeling of nostalgia arising from past memories.