As nouns the difference between responsibility and undertaking

is that responsibility is the state of being responsible, accountable, or answerable while undertaking is the business of an undertaker, or the management of funerals.

As a verb undertaking is

present participle of lang=en.

As adjectives the difference between excited and infuriated

is that excited is having great enthusiasm while infuriated is extremely angry.

As verbs the difference between excited and infuriated

is that excited is past participle of lang=en while infuriated is past tense of infuriate.

Fit is a related term of deserving.

As an abbreviation fit

is (travel industry|aviation) fully inclusive tour.

As an adjective deserving is

worthy of reward or praise; meritorious.

As a noun deserving is

desert, merit.

As a verb deserving is

.

Open is a synonym of vulnerable.

As a noun open

is .

As an adjective vulnerable is

vulnerable.

Check is a related term of depress.

As verbs the difference between check and depress

is that check is to inspect; to examine while depress is to press down.

As a noun check

is (chess) a situation in which the king is directly threatened by an opposing piece or check can be (textiles|usually|pluralized) a pattern made up of a grid of squares of alternating colors; a checkered pattern.

Withdrawn is a related term of unmindful.

As adjectives the difference between withdrawn and unmindful

is that withdrawn is introvert while unmindful is lacking awareness; oblivious.

As a verb withdrawn

is .

Mission is a related term of hope.

As a noun mission

is mission (all senses).

As a proper noun hope is

from the virtue, like faith and charity first used by puritans.

Turn is a related term of trial.

As verbs the difference between turn and trial

is that turn is (lb) non-linear physical movement while trial is to carry out a series of tests on (a new product, procedure etc) before marketing or implementing it.

As nouns the difference between turn and trial

is that turn is a change of direction or orientation while trial is an opportunity to test something out; a test.

As an adjective trial is

pertaining to a trial or test or trial can be characterized by having three (usually equivalent) components.

Intuitive is a related term of fundamental.

As adjectives the difference between intuitive and fundamental

is that intuitive is spontaneous, without requiring conscious thought while fundamental is pertaining to the foundation or basis; serving for the foundation hence: essential, as an element, principle, or law; important; original; elementary.

As nouns the difference between intuitive and fundamental

is that intuitive is one who has (especially parapsychological) intuition while fundamental is a leading or primary principle, rule, law, or article, which serves as the groundwork of a system; essential part, as, the fundamentals of linear algebra.

Propitious is a related term of sunny.

As adjectives the difference between propitious and sunny

is that propitious is favorable; benevolent (eg propitious weather ) while sunny is (of weather or a day) featuring a lot of sunshine.

As an adverb sunny is

(us|regional) sunny side up.

As a noun sunny is

a sunfish.