How to Use "falsehood" with Example Sentences

1. These are eternal truths about falsehood .

2. The thing that initially excited me was : " ah-ha ! A falsehood ! "

3. And speaking morally , something like cowardice and falsehood ?

4. I am merely playing by a system of rules that cut across truth and falsehood .

5. Did you hurt her feelings or did you spare her and still avoid a falsehood ?