The Sunderland River Formation is a geologic formation in Nunavut. It preserves fossils dating back to the Devonian period.

back formation,redoublication ,sound interchange ,sound imitation

A back formation is a word created by removing a morpheme or part of an older word, such as the verb "to burgle" coming from the word "burglar".

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

No, tactics and formations are not strictly the same even though they are often used interchangeably. A formation was a structure of sorts, such as the square formation or the tortoise formation. A tactic was how the formation was used or moved around or dropped back. A tactic could be likened to a battle plan.

A back-formation is a process by which a new word is formed by removing a morpheme of an older word, such as the word "burgle" deriving from the word "burglar", or a word created in such a manner.