交
| Level 4 vocabulary | ||
| 交番 | (n) police box/ (P) | |
| Level 3 vocabulary | ||
| 交通 | (n) communication/ transportation/ traffic/ intercourse/ (P) | |
| Level 2 vocabulary | ||
| 外交 | (n) diplomacy/ (P) | |
| 交換 | (n,vs) exchange/ interchange/ reciprocity/ barter/ substitution/ clearing (of checks)/ (P) | |
| 交差 | (n,vs) cross/ (P) | |
| 交際 | (n,vs) company/ friendship/ association/ society/ acquaintance/ (P) | |
| 交差点 | (n) crossing/ intersection/ (P) | |
| 交替 | (n,vs) alternation/ change/ relief/ relay/ shift/ (P) | |
| 交通機関 | (n) transportation facilities | |
| 交流 | (n) alternating current/ intercourse/ (cultural) exchange/ intermingling/ (P) | |
| Level 1 vocabulary | ||
| 交わす | (v5s) to exchange (messages)/ to dodge/ to parry/ to avoid/ to turn aside/ (P) | |
| 交易 | (n) trade/ commerce/ (P) | |
| 交互 | (adj-no,n) mutual/ reciprocal/ alternate/ (P) | |
| 交渉 | (n) (1) negotiations/ discussions/ (2) connection/ (P) | |
| 交付 | (n,vs) delivering/ furnishing (with copies)/ (P) | |
| 国交 | (n) diplomatic relations/ (P) | |
| 社交 | (n) social life/ social intercourse/ (P) | |
| 交える | (v1) to mix/ to converse with/ to cross (swords)/ (P) | |
| 交わる | (v5r) to cross/ to intersect/ to associate with/ to mingle with/ to interest/ to join/ (P) | |