Also, just to make sure, these are all the sibilants of the Russian alphabet right?
ж, ц, ч, ш and щ
з and с are not sibilants or am I wrong? Because I never see them included in any sibilant lists.
And all the velar consonants are г, к, and х right?
Or are there any more?
I'm asking because I want to be as thorough and complete as possible.