そっか

足下

表記・読み：そっか

1. 1

   at one's feet; underfoot

   名詞
2. 2

   written after the addressee's name in a formal letter to show respect

   名詞
3. 3

   thou; you

   代名詞used to address someone of equal or lower statushonorific or respectful (sonkeigo) languageobsolete term