PanLinx
Novial
nov-000
regle
Lingwa de Planeta
art-287
regula
Sambahsa-mundialect
art-288
reul
Deutsch
deu-000
Regel
English
eng-000
regulation
English
eng-000
rule
Esperanto
epo-000
regulo
Nederlands
nld-000
regel
русский
rus-000
правило
PanLex
