榻

Its parts

• 木 mù tree meaning
• tà the sound of wings, whir = 日 + 羽 sound

Other characters with as their sound:

塌 tā鳎 tǎ蹋 tà褟 tā鎉 tà阘 tà搨 tà遢 tā

Dictionaries file it under 木.