bog
UK[bɒɡ]US[bɑːɡ]
n
An area of soft, wet ground, consisting mainly of decaying plant matter.
v
To cause something to become stuck and unable to make progress.
Etymology
The word 'bog' entered English in the 14th century from the Irish and Gaelic word 'bogach', meaning 'soft, marshy ground', which itself derives from 'bog', meaning 'soft'. This Celtic root is likely related to the Old English 'būgan', meaning 'to bend' or 'to bow', suggesting a conceptual link between softness, pliability, and yielding ground. The term has remained remarkably stable in its core meaning, directly describing the physical characteristics of the terrain. The verbal sense, 'to cause to become stuck', emerged in the 18th century as a figurative extension of the literal experience of a wagon or person sinking into boggy ground.
Analysis
The word 'bog' is a simplex word of Gaelic origin. It does not contain separable morphemes in modern English.
Examples
The path led us through a peat bog where the ground felt spongy underfoot.
Try not to bog down the report with excessive detail.
Hikers must be careful not to get lost in the extensive bogs of the moorland.