Joule
Joule is a science term. It is a unit of energy.
Jet streams. Joint - which is a word given to a discontinuity in a rock mass.
No word in the English language begins with U and ends with J.
Jump is shouted. It begins with the letter j.
JupiterI've started so, now, others can add...
there is no math word that begins with j. soooo, fooled ya. mother pucker.
jewels
Jalapeno
Janitor is a sanitation word. It begins with the letter j.
joule (a unit of energy)
dinjin- another word for genie
Juxtapositions