beware

1 ENTRIES FOUND:
beware /bɪˈweɚ/ verb
beware
/bɪˈweɚ/
verb
Britannica Dictionary definition of BEWARE
: to be careful : to act in a way that shows you know that there may be danger or trouble — used only as beware or to beware
[no object]
— often + of
[+ object]