As nouns the difference between bill and checkout

is that bill is any of various bladed or pointed hand weapons, originally designating an Anglo-Saxon sword, and later a weapon of infantry, especially in the 14th and 15th centuries, commonly consisting of a broad, heavy, double-edged, hook-shaped blade, with a short pike at the back and another at the top, attached to the end of a long staff while checkout is the process of checking out of a hotel, or the latest time to vacate a room in one.

As a verb bill

is to dig, chop, etc., with a bill.

As a proper noun Bill

is a diminutive of the male given name William.

As verbs the difference between underrates and underestimate

is that underrates is (underrate) while underestimate is to perceive (someone or something) as having a lower value, quantity, worth, etc, than what he/she/it actually has.

As a noun underestimate is

an estimate or perception that is too low.

As nouns the difference between mimicry and caricature

is that mimicry is the act or ability to simulate the appearance of someone or something else while caricature is a pictorial representation of someone in which distinguishing features are exaggerated for comic effect.

As a verb caricature is

to represent someone in an exaggerated or distorted manner.

In typography terms the difference between ellipsis and dash

is that ellipsis is a mark consisting of three periods, historically with spaces in between, before, and after them “ . . . ”, nowadays a single character “…” Ellipses are used to indicate that words have been omitted in a text or that they are missing or illegible while dash is any of the following symbols: ‒ (figure dash), – (en dash), — (em dash), or ― (horizontal bar).

As nouns the difference between ellipsis and dash

is that ellipsis is He is faster than she. (Here, a trailing “is fast” is omitted, grammatically required, and implied. while dash is any of the following symbols: ‒ (figure dash), – (en dash), — (em dash), or ― (horizontal bar).

As a verb dash is

to run quickly or for a short distance.

As an interjection dash is

damn.

As nouns the difference between sill and transom

is that sill is (also window sill) A horizontal slat which forms the base of a window while transom is a crosspiece over a door; a lintel.

As nouns the difference between level and depth

is that level is a tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference while depth is the vertical distance below a surface; the degree to which something is deep.

As an adjective level

is the same height at all places; parallel to a flat ground.

As a verb level

is to adjust so as to make as flat or perpendicular to the ground as possible.

As nouns the difference between typographer and computer

is that typographer is a person skilled in typography while computer is calculator, computer.

As verbs the difference between immune and different

is that immune is to make immune while different is .

As an adjective immune

is exempt; not subject to.

As a noun immune

is (epidemiology) a person who is not susceptible to infection by a particular disease.

As verbs the difference between confuse and embarrassed

is that confuse is to thoroughly mix; to confound; to disorder while embarrassed is (embarrass).

As an adjective embarrassed is

having a feeling of shameful discomfort.

As nouns the difference between character and language

is that character is while language is (lb) a body of words, and set of methods of combining them (called a grammar), understood by a community and used as a form of communication or language can be a languet, a flat plate in or below the flue pipe of an organ.

As a verb language is

to communicate by language; to express in language.