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to store; to save up; to stock up on; to lay in stock; to set aside
to accumulate (e.g. knowledge); to build up (e.g. experience); to develop (e.g. one's skills)
to grow (a beard, moustache, etc.); to wear
将来のために少しずつお金を貯えている。
I'm saving money little by little for the future.
知識を貯えることは人生の財産だ。
Accumulating knowledge is a lifelong asset.
冬に備えてリスは木の実を貯える。
Squirrels store nuts in preparation for winter.