How could i freeze my account?

i would like to freeze my account but not losing my database such as linqs which i have linked and the words i know. Is it possible and simple thing? Thank you in advance.

If you change to free membership you will lose any imported lessons, but your statistics won’t be deleted. I suspect, though, that you won’t be able to create any LingQs until you become a paying member again. You can still buy or award points and be awarded points.

The Support Forum is usally a good place to ask these sort of questions.