ex abundante cautela
hypercaution
chary
cagy
cagey
overcaution
charily
red light
warning light
shadow
periergy
hypervulnerability
semiprotective
protectively
abundance of caution
antihazard
wary
keep one's guard up
cautionary
safeguard
overcautiousness
unsafely
bubble-wrap
alarm bell
protectingly
vulnerably
warning
neuroception
palladium
secure
alarmism
hazardproof
hypervigilant
alarming
yellow light
dangerous
carefulness
hypervigilantly
cautionally
halloo before one is out of the wood
restraintful
intimidated
safely
against
safe
gardyloo
shielding
precaution
nannying
guarded