File
File verb - To make smooth by friction.
Know
Know verb - To have a practical understanding of.
Common collocations
| time | file time | know time |
| characters | file characters | know characters |
| story | file story | know story |
Both words in one sentence
- Nobody in the rank-and-file CDF seems to know much about them, nor know of anyone from the CDF who was able to join them.
Source: Elites Are More Glamorous -
But the rank and file don't know this, believing it is their duty to recapture the escaped Weiss, and many of the manga's heroes are from the squad.
Source: Manga / The World God Only Knows - May be turned into You Should Know This Already once the main mod comes out and someguy modifies the master file to account for the order in which you do things.
Source: Video Game / The Someguy Series
Cite this Source
Know and File. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/file/know
File & Know. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/file/know>.
Know or File. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/file/know.
Google Ngram Viewer shows how "file" and "know" have occurred on timeline