Some examples:
- temps (time): the "p" and "s" are completely silent
- oignon (onion): pronounced as "ognon" (the "i" is silent)
- asseoir (sit down): pronounced as "assoir" (the "e" is silent)
- poids (weight): the "d" and "s" are silent. "poi" (pea) is also a word.
- most words ending on "ou" take an "s" in plural, e.g. "verrou" becomes "verrous", except for certain words like "hibou", which becomes "hiboux" in plural.
- the noun "dépôt" takes the "^" accent, yet its derived verb "déposer" does not.
Heh, as is the "g" as well. The best way to explain the pronunciation to English speakers is "say onion but with a French accent". The "g" is the most confusing part of the spelling to native English speakers as a "g" is never silent in English.
On the other hand, reading French is easy. There is no such thing as the English -ough suffix.