[bmacho]

Communication has different registers, that is, in different situations some words words or expressions are less or more appropriate. For example formal or casual talk.

I don't have a proof, but I think 'su**de' is a more appropriate form of 'suicide' here than 'suicide', just because it is.

[thatcat]

Or perhaps put in a little effort and think of a euphemism or something more creative within the set of existing comprehensible english words