Ta
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 02:49的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/ta ref] Uncertain, but possibly young child's pronunciation of thanks [1] [2] or an acro…”的新页面）
wiktionary
Uncertain, but possibly young child's pronunciation of thanks [1] [2] or an acronym for 'thanks a lot'.
Alternatively, derived from Danish tak, from Old Norse þǫkk, from Proto-Germanic *þankō, *þankaz.
ta
Altered from si in the 19th century to prevent having two notes of the musical scale starting with the same letter, to become ti. vowel changed to 'a' to signify a flattened note.
etymonline
ta
1772, "natural infantile sound of gratitude" [Weekley].
