As a symbol rub

is russian rouble.

As a verb swipe is

to steal or snatch.

As a noun swipe is

(countable) a quick grab, bat, or other motion with the hand or paw; a sweep.

As nouns the difference between requirements and prerequisites

is that requirements is while prerequisites is .

As nouns the difference between rest and config

is that rest is prison while config is (computing|informal) configuration.

As an adjective secure

is free from attack or danger; protected.

As a verb secure

is to make safe; to relieve from apprehensions of, or exposure to, danger; to guard; to protect.

As a noun popups is

.

As nouns the difference between rest and menu

is that rest is prison while menu is variant of.

As verbs the difference between tapered and layered

is that tapered is past tense of taper while layered is past tense of layer.

As adjectives the difference between tapered and layered

is that tapered is narrowing gradually towards a point while layered is formed of layers.

As an adjective sense

is sensible, rational.

As a symbol res is

(label) (l).

As a noun essence

is (senseid)the inherent nature of a thing or idea.

As a symbol res is

(label) (l).

As nouns the difference between window and silk

is that window is an opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building or vehicle while silk is (uncountable) a fine fiber excreted by the silkworm or other arthropod (such as a spider).

As verbs the difference between window and silk

is that window is to furnish with windows while silk is to remove the silk from (corn).

As an adjective silk is

made of.

As nouns the difference between tire and strain

is that tire is bundle, skein, hank while strain is (obsolete) treasure or strain can be the act of straining, or the state of being strained.

As a verb strain is

(obsolete) to hold tightly, to clasp.