Say 3 words that start with 'st'
stow, street, stew, steam, study, stand ...
Say 3 words that start with 'sw'
swim, sweet, sweat, swan, sworn, swap ....
Say 3 words that start with 'tw'
two, twin, twice, twenty, twelve, twig ...
Say 3 words that start with 'tr'
tree, train, track, try, truck, trap ...
