διάφραγμα

Etymology
From and the suffix.

Noun

 * 1) partition or barrier
 * 2) lock in a canal
 * 3)  diaphragm, midriff
 * 4) septum, the cartilage which divides the nostrils
 * 5)  soft palate
 * 6)  septum pellucidum
 * 1)  septum pellucidum