"pertaining to nutrition," 1610s, from Medieval Latin alimentarius "pertaining to food," from Latin alimentum "nourishment, food," from alere "to nourish, rear, support, maintain," from PIE root *al- (2) "to grow, nourish."
alight
align
alignment
alike
aliment
alimentary
alimony
A-line
Aline
Alison
A-list