Tariak, tariak, often pronounced something like tariak, means opium in modern Persian.

And by extension, you can get words referring to an opium user addict.

Interestingly, tariak has a very old history.

It ultimately comes from Greek theriake, originally meaning an antidote against poisonous bites.

Through the history of medicine, theriak became a medicinal preparation containing various ingredients, often including opium.

And in Persian, the word eventually came to mean opium itself.

Encyclopaedia Iranica specifically traces Persian tariak to Greek theriake.

Japanese dori-ki, teriaki, is completely different and can actually be split neatly into two native Japanese elements, teri, teri, shine, gloss or luster, yaki,

cause grilling, broiling, cooking by direct heat.

So teriaki basically means glossy grilled food, referring to the shiny glaze produced by...

It means shiny cooking in Japanese.

...and being opium usage.