unsettle

As a verb unsettle is

to make upset or uncomfortable.

As verbs the difference between unsettle and disturb

is that unsettle is to make upset or uncomfortable while disturb is to confuse a quiet, constant state or a calm, continuous flow, in particular: thoughts, actions or liquids.

As a noun disturb is

(obsolete) disturbance.

As verbs the difference between subvert and unsettle

is that subvert is to overturn from the foundation; to overthrow; to ruin utterly while unsettle is to make upset or uncomfortable.

As a noun subvert

is an advertisement created by subvertising.

As verbs the difference between unsettled and unsettle

is that unsettled is past tense of unsettle while unsettle is to make upset or uncomfortable.

As an adjective unsettled

is disturbed, upset.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb unsettle is

to make upset or uncomfortable.

As verbs the difference between threaten and unsettle

is that threaten is to make a threat against someone; to use threats while unsettle is to make upset or uncomfortable.

As verbs the difference between disrupt and unsettle

is that disrupt is to throw into confusion or disorder while unsettle is to make upset or uncomfortable.

As an adjective disrupt

is (obsolete) torn off or torn asunder; severed; disrupted.