The Vietnamese word "khắc" has a couple of meanings and uses, which can be helpful for you to understand as a new learner.
As a Verb (to carve; to engrave):
As a Noun (a quarter of an hour):
In literature or poetry, "khắc" can be used metaphorically to suggest something deep or lasting, like a memory or feeling that is engraved in one’s heart or mind.
Depending on the context, "khắc" can also imply a sense of urgency or necessity when used in certain phrases, especially in a metaphorical sense (like "to carve out time").
For the verb meaning "to carve" or "to engrave":
For the noun meaning "a quarter of an hour":
"Khắc" is a versatile word in Vietnamese with both physical (to carve/engrave) and temporal (a quarter of an hour) meanings.