I was on the search if there is a word for three times like once and twice for one and two times.
I found an article about thrice:
The norm here is to say once (rather than one time), and to say three times (rather than thrice) in current usage. Thrice is definitely old-fashioned, although you may still come across it in certain contexts.
There are example sentences, but I found no explanations about the certain contexts.
The Ngram doesn't show a lot hits for thrice.
Are there special contexts, when thrice is used? Is it only in old texts - or if you want to make the impression of an old text?