Root g-m-l

to do a favour, be obliging, perform a kind act, act so as to please

camel

to wean (from mother's milk)

an accumulated fund for a pension or retirement, or in case of a lay-off

camel train

alternative form of גימ״ל

gimel (the third letter of the Hebrew script and other Semitic scripts)

acts of lovingkindness; wider than charity.

Even fools seem wise when quiet. That is, sometimes it is good to keep quiet in order to not expose one's stupidity.