As a noun stress is

stress (emotional pressure).

Otho is likely misspelled.

Otho has no English definition.

As a noun track is

a mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.

As a verb track is

to observe the (measured) state of an object over time.

As an adjective earthly is

relating to the earth or this world, as opposed to heaven.

As a noun earthly is

(uk|colloquial) a slightest chance (of success etc) or idea (about something).

As an adverb earthly is

in an earthy manner.

As a noun pleading is

the act of making a plea.

As a verb pleading is

.

As an adjective pleading is

that pleads.

As nouns the difference between collegue and partner

is that collegue is while partner is partner, associate.

As a noun library is

an institution which holds books and/or other forms of stored information for use by the public or qualified people it is usual, but not a defining feature of a library, for it to be housed in rooms of a building, to lend items of its collection to members either with or without payment, and to provide various other services for its community of users.

As nouns the difference between malnutrition and deficiency

is that malnutrition is a lack of adequate nourishment while deficiency is inadequacy or incompleteness.

In intransitive terms the difference between flow and slide

is that flow is to discharge excessive blood from the uterus while slide is to pass along smoothly or unobservedly; to move gently onward without friction or hindrance.

In transitive terms the difference between flow and slide

is that flow is to cover with varnish while slide is to pass or put imperceptibly; to slip.

As adjectives the difference between blatant and marked

is that blatant is bellowing, as a calf; bawling; brawling; clamoring; disagreeably clamorous; sounding loudly and harshly while marked is having a visible or identifying mark.

As a verb marked is

past tense of mark.

As verbs the difference between offered and offering

is that offered is past tense of offer while offering is present participle of lang=en.

As a noun offering is

an act of offering.