WHOLE CHARACTER
其
his; her; its; their (第三人称代词); that; those (那: 其他); among them; in it (其中)
其 points things out: 其他 'other', 其中 'among them', 其实 'actually'.
Taught as one complete written unit (8 strokes). ZDIC: 象形. The reading jī belongs to a personal name and classical uses.