The definition of words (like "Sachzwang") which express abstract ideas (whether nouns, abjectives or verbs) are subtly different for everyone who speaks the sa

The definition of words (like "Sachzwang") which express abstract ideas (whether nouns, abjectives or verbs) are subtly different for everyone who speaks the same language, and is the sum total of all the contexts the hearer has heard (or read) the word in use, after allowing for their individual personality and cultural background. And often the same word can be spoken with more than one accompanying intonation in many languages, thus effectively splitting one lexical word into many.