Onscreen, Jem'Hadar names were generally iambic, with the main stress on the second syllable and a secondary stress on the fourth syllable. I assume Taran'atar's name would be the same.
Did you find it sometimes depended on who was talking? Or was I just not paying attention. it was more/less subtle?
It seemed like Worf used more stress, and Weyoun (and Bashir) barely stressed at all...<snip>
Weyoun has such a silky voice normally, and lower and faster when he's angry, I don't believe he stresses much of anything. Bashir tends to pronounce non-human names differently, anyway: Quark, for instance. I suppose Worf would use more stresses, being a Klingon warrior with a forceful approach to most of life's problems. I don't remember how Jadzia pronounced Virak'kara. I haven't watched my DS9 in far too long.
Hmmm, speaking of Jadzia, I'm reminded that in the episode "Equilibrium", the Trill doctor Renhol pronounced Jadzia with a stress on the first syllable, and the name was much more compact. I've always liked to think that this is the true pronounciation (seeing as it was a Trill on planet Trill using it), and the "normal" way of pronouncing it is how Standard renders the name. Maybe Jem'Hadar names come through different translators differently? This might be why the stresses are different on occasion. Does this make sense, or is it random babbling?