when (used in questions)

American Sign Language:
w http://commtechlab.msu.edu/sites/aslweb/W/fingerspelling.htm
h http://commtechlab.msu.edu/sites/aslweb/H/fingerspelling.htm
e http://commtechlab.msu.edu/sites/aslweb/E/fingerspelling.htm
n http://commtechlab.msu.edu/sites/aslweb/N/fingerspelling.htm

English:
when

French:
quand

Italian:
quando

Spanish:
¿cuándo...?

Swahili:
lini