Here are some words which begin with the j sound spelt with the letter j.
jar
jam
join
jacket
The j sound is often spelt with the letter g before e, i or y.
gentle
gem
giant
giraffe
energy
The j sound can be spelt with the letters ge at the end of words.
Play My turn/Your turn to say all of the words containing soft and gentle ge.
charge
large
fringe
barge
The j sound is spelt with the letters dge at the end of a word after the a, e, i, o, u or oo sounds. These are short vowel sounds.
Play My turn/Your turn to say all of the words containing soft and gentle dge.
badge
ledge
bridge
splodge
fudge