COURTEOUS
Meaning of COURTEOUS in English
adj.
1) ~ to, towards (she is ~ to everyone)
2) ~ to + inf. (it was ~ of him to do that)
The Bbi combinatory dictionary of English, a guide to word combinations.
Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям.
2012