I like your choice of words Mr.H0riz0n.
Here are some more words:
- use, abuse, excuse, misuse are pronounced with /s/ if it is a noun, with /z/ if it is a verb
- house is pronounced with /s/ if it is a noun, with /z/ if it is a verb or in housing and houses.
- close is pronounced with /s/ if it is a adjective or adverb, with /z/ if it is a verb
Bets Regards.