I am sick.

American Sign Language:
I am http://commtechlab.msu.edu/sites/aslweb/I/W1707.htm
sick. http://commtechlab.msu.edu/sites/aslweb/S/W3627.htm

English:
I am sick.

French:
Je suis malade.

Italian:
Sto male.

Spanish:
Estoy enfermo. (male)
Estoy enferma. (female)

Swahili:
Nina ugonjwa.