Word taboo

One interpretation of the notion of taboo regards it as a prohibition on forbidden behaviour or objects, due to their perceived dangerous or sacred nature.

In some cases, deliberate violations of naming taboo have led to death by murder or suicide due to shame.

[4] In one example, a man from an Adzera-speaking village in Papua New Guinea had broken a very strong name taboo in front of his father-in-law.

[citation needed] Rather, they are perceived to be so in specific circumstances, as determined by the culturally-contingent beliefs or concepts of politeness held by a speaker or their listener(s).

Coincidentally, this sometimes results in the acceptability of their use varying relative to the register that a culture considers appropriate when conversing within a given implicit stratum of social interaction.

In social interactions, euphemisms are used to avoid directly addressing subjects that might be deemed negative, embarrassing, or otherwise discomforting to the speaker or their listeners.

In a similar vein, topics such as menstruation have also historically been considered taboo, thereby garnering euphemisms such as have an issue and flowers (Leviticus 15:1, 19–24[6]).

In either case, both "afflictions" were taboo as they were considered dangerous; menstrual blood was thought to carry contagious diseases such as syphilis.

[4] Euphemisms can also be used to downplay the gravity of large-scale injustices, war crimes, or other events that warrant a pattern of avoidance in official statements or documents.

[citation needed] Across ancient, medieval, and modern religious discourse, direct mention of the name of the "evil spirit" Satan reflects the taboo on the devil, born from out of the belief that doing so will incite misfortune on the speaker and interlocutor.