Here are some examples of how "Kochu" is used:
* Kochu kutty - small child
* Kochu kazhi - small house
* Kochu thappu - small mistake
* Kochu kaalam - small time
* Kochu oru - small one
It's important to note that "Kochu" can also be used as a term of endearment, similar to "little" in English. It can be used to address someone in a loving or affectionate way.