jack-o'-lantern if you wanted three words, jack-of all-trades if you wanted three hyphens as well
Some hyphenated words beginning with J include... jet-lagged, jet-powered and many more
Jerry-built jet-propelled jet-lagged
Well, honey, there aren't many hyphenated words that start with 'J', but here are a couple: jack-in-the-box and jump-start. Not the most exciting list, but hey, you asked!
Jupiter
Jolly
A couple words beginning with the letter J describing a nice lady would be such examples as "jovial" and "jubilant."
Jolly and joyful are positive words.
Three words match:HajRajTaj
Jack, jade, jazz.
jerk joke
jugular vien
Jet Just