How to pronounce “tinni” in English

This is probably a conservative list-- migraine headaches, tinnitus, burning sensations around the body, anxiety/panic attacks, insomnia, depression,

This remark was mumbled in a distracted way, as he was getting a voice call, faintly and tinnily audible to them on the flip-up earplugs cantilevered out

And so I don't have hearing loss, but when I have ear infections I hear that tinnitus sound.

Pure silence. So quiet you can hear the ringing in your ears, which is the onset of tinnitus, which comes with age unfortunately.