1 Syllabe
sce
2 Syllabes
ours
3 Syllabes
chat-ours, course, courses, ource, ourse, source, sourcer, sources, sourcé
4 Syllabes
accourse, calinours, nounours, ressources
5 Syllabes
bisounours, demi-courses, intercourse, open-source, wikisource
6 Syllabes
bioressource