undertake

As verbs the difference between untangle and undertake

is that untangle is to remove tangles or knots while undertake is (label) to take upon oneself; to start, to embark on (a specific task etc).

In obsolete terms the difference between try and undertake

is that try is fine, excellent while undertake is to have or take charge of.

As a noun try

is an attempt.

As an adjective try

is fine, excellent.

As a preposition under

is under.

As a verb undertake is

(label) to take upon oneself; to start, to embark on (a specific task etc).

As verbs the difference between begin and undertake

is that begin is (ambitransitive) to start, to initiate or take the first step into something while undertake is (label) to take upon oneself; to start, to embark on (a specific task etc).

As a noun begin

is (nonstandard) beginning; start.

In transitive terms the difference between possess and undertake

is that possess is to take control of someone's body or mind, especially in a supernatural manner while undertake is to take upon oneself; to start, to embark on (a specific task etc.).

As verbs the difference between obligate and undertake

is that obligate is (transitive|north america|scottish) to bind, compel, constrain, or oblige by a social, legal, or moral tie while undertake is (label) to take upon oneself; to start, to embark on (a specific task etc).

As an adjective obligate

is (biology) able to exist or survive only in a particular environment or by assuming a particular role.

In transitive terms the difference between ensure and undertake

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while undertake is to take upon oneself; to start, to embark on (a specific task etc.).

In intransitive terms the difference between ensure and undertake

is that ensure is to make sure or certain of something (usually some future event or condition) while undertake is to commit oneself (to an obligation, activity etc.).

As verbs the difference between undertake and uptake

is that undertake is to take upon oneself; to start, to embark on (a specific task etc.) while uptake is to take up, to lift.

As a noun uptake is

understanding, comprehension.

As verbs the difference between undertake and intake

is that undertake is (label) to take upon oneself; to start, to embark on (a specific task etc) while intake is to take or draw in (in all the senses of the noun).

As a noun intake is

the place where water or air is taken into a pipe or conduit; opposed to outlet.

As a verb undertake

is (label) to take upon oneself; to start, to embark on (a specific task etc).

As a noun experience is

experiment, trial, test.