2 Syllablesdaughter's, daughters, slaughters, water's, waters, waterss
Now you can make multisyllabic rhymes in the new rhymit app :)
3 Syllablesbackwater's, backwaters, breakwater's, breakwaters, daughterles, headwaters, slaughterous, stepdaughters, waterbus, waterles
4 Syllablesmanslaughterous