English phonology, American English dialects' (and other dialects') /r/ is usually pronounced retracted, post-alveolar/pre-palatal (usually bunched/molar), transcribed something like [ɹ̠ᶹ], so it causes alveolar consonants in the same cluster to retract/palatalize, usually into a post-alveolar affricate ([d͡ʒ] – the "j" sound for voiced stop /d/, [t͡ʃ] – the "ch" sound for voiceless stop /t/, [ʃ] – the "sh" sound for voiceless fricative /s/). The term would be assimilation (of place of articulation).

"Dragon" /dræ.gən/ -> [dɹ̠æ.ɡɪ̈n] -> [d̠ʒɹ̠æ.ɡ(ɪ̈)n]

You can see the same thing with words like "tree" /tri/ -> [t̠ʃɹ̠i] or even "street" /strit/ -> [ʃt̠ɹ̠it]

Would explain simpler but can't, break ends now, just know its because consonant pronounced in different place in mouth is conforming to being pronounced in the same place in mouth as other consonant that is right beside it (like with "in-" vs "im-", "impractical", which notably isn't "inpractical", or "incandescent" which notably isn't "imcandascent", or "indecisive" etc. etc.)

Gragon

Жragon (ZHragon)

Jrove him to madness.

I'm just gonna give you a small flick on the ear since I tried but am physically unable to pronounce "jragon".

I'm with you for the alphabet and human era, but what's the thing about timezones? We'd still have to keep track of each area's normal waking/business hours, but it'd be less standardized and harder to remember unless there's something I'm missing.

ˈwʊdnt ɪt biː ˈbɛtə ʤʌst tuː juːz aɪ-piː-eɪ fɔːr ɔːl ˈlæŋɡwɪʤɪz ðɛn?

How I wish for the day English decides to upend everything and go phonetic with a truncated alphabet and word modernization.

Also, drop the whole uppercase and lowercase nonsense. Just pick one!

The spelling of someone who's breathing in the chemicals

I believe it's called affrication -- changing a stop to a fricative.

T can become "ch", and d can become a "j" sound.

This can happen in some North American accents when you have a T or D followed by an r or a y sound.

Train might sound like Chrain*, Drain might sound like Jrain.

My favourite is "Tuesday", where some people add a y before the "oo" sound, and it becomes "Chewsday". Or "Chewsdi" if they shorten the "day" to "dee".

The "y" before "oo" can also happen in words like news and tube, giving us a potential for "Chyoob" instead of "tube".

I've found that t to ch before r is more common among Gen X and younger, and Boomers tend to only make the change before y. But Gen X and younger tend to not have the y in words like "tube", so that comes up less often.

D to J before r seems to be pretty common in all ages.

Getting people to hear the difference can be hard, especially if they're self conscious about it. If you can get someone to say "Dane" and "Drain" (without saying the words yourself), then you can probably hear the difference...as long as they don't know that you're listening for a dr => jr sound change. Most people, even those who make tr => chr and dr => jr naturally are still capable of producing pure "tr" and "dr" if they try.

TMI

I think it's because d and j are different letters and are pronounced different.

English is a pictographic language with 26 radicals https://www.smbc-comics.com/comic/pronounce

Shut up and pass the pasghetti.

Not in my accent.