As adjectives the difference between profitable and viable

is that profitable is producing a profit while viable is able to live on its own (as for a newborn).

As proper nouns the difference between alice and wood

is that alice is {{given name|female|from=Germanic|}} popular in England since the Middle Ages while Wood is an English topographic surname for someone who lived in or near a wood.

As a noun wood is

the substance making up the central part of the trunk and branches of a tree. Used as a material for construction, to manufacture various items, etc. or as fuel.

As an adjective wood is

made of or with wood.

As a verb wood is

to cover or plant with trees.

As nouns the difference between dynasties and kingdom

is that dynasties is while kingdom is a nation having as supreme ruler a king and/or queen.

As nouns the difference between biotechnology and neurotechnology

is that biotechnology is the use of living organisms (especially microorganisms) in industrial, agricultural, medical and other technological applications while neurotechnology is any technology concerned with the nervous system.

As a noun cour

is a three-month unit of television broadcasting.

As an adjective polite is

well-mannered, civilized.

As a verb polite is

to polish; to refine; to render polite.

As nouns the difference between camel and channel

is that camel is a beast of burden, much used in desert areas, of the genus Camelus while channel is the physical confine of a river or slough, consisting of a bed and banks.

As a verb channel is

to direct the flow of something.

As a proper noun Channel is

the English Channel.

As nouns the difference between disk and diskettes

is that disk is a thin, flat, circular plate or similar object while diskettes is .

As a verb disk

is (agriculture) to harrow.

As nouns the difference between achieving and acquisition

is that achieving is achievements, emphasizing the process of accomplishing them while acquisition is the act or process of acquiring.

As a verb achieving

is .

As an adjective indefatigable

is extremely persistent and untiring.

As a verb lazy is

.

As nouns the difference between gnosticism and hermeticism

is that gnosticism is gnosticism while hermeticism is hermetic philosophy or practice; hermetics.