Quagmire (noun)
دلدل، کیچڑ
a soft boggy area of land that gives way underfoot.
Example: “torrential rain turned the building site into a quagmire”
Penetrate (verb)
گھسنا، آر پار ہو جانا
go into or through (something), especially with force or effort.
Example: “the shrapnel had penetrated his head”