客

JLPT est: 2
School grade: 3
Stroke count: 9
Meanings: guest, visitor, customer, client
Readings: カク, キャク

Vocab lookup:

Level 3 vocabulary
客	(n) guest/ customer/ (P)
Level 2 vocabulary
観客	(n) audience/ spectator(s)/ (P)
客席	(n) guest seating/ (P)
客間	(n) parlor/ guest room/ (P)
乗客	(n) passenger/ (P)
Level 1 vocabulary
客観	(n) objective/ (P)
旅客	(n) passenger (transport)/ (P)