kello (englanniksi)

clock (s: ajanmittauslaite / instrument used to measure time / metaphor for regularity)
watch (s: ajanmittauslaite / kannettava, kädessä pidettävä / portable or wearable timepiece)
bell (s: soitin / object made of metal or other hard material, which resonates when struck / signal at a school)
bellflower (s: ''Campanula''-suvun kasvi / plant of the genus ''Campanula'')
o'clock (s: when indicating time / used to indicate direction in relation to the vessel's position so that 12 is straight ahead and 6 is straight behind)
time (s: when asking the time or telling exact time)
timer (s: device that gives an alarm after a specified time)