stratonimbus
Lighthearted is a 12 letter word. Lithographed is another 12 letter word that starts with L and ends with D.
a 12 letter word adjective that ends with ry that's expresses an emotion
photographerstenographer
supercabinet
Suffragettes.
handsomenessharmlessnesshelplessnesshomelessnesshopelessnesshorribleness
denomination
exaggerative, exhilarative exaggerative, exhilarative
Exterminable
chauvinisticcatastrophic
The 12 - letter adjective that ends with ry that expresses an emotion is - Illusionary .
In the English language there only appears to be one twelve-letter word that ends in ok.That word is gobbledygook, which is defined as incomprehensible jargon.