Breakdown of Manden har det gamle tæppe.
manden
the man
have
to have
det
the (neuter, before adjective)
gammel
old
Questions & Answers about Manden har det gamle tæppe.
Why is 'the old rug' translated as det gamle tæppe instead of gamle tæppet?
This is the SWAP rule in action! Normally, 'the rug' is tæppet. But when you add an adjective like gamle (old) in front of the noun, you can no longer use the ending -t to mean 'the'. Instead, you swap that ending for a separate word in front—det—and strip the noun back to its basic, bare form (tæppe).
Why do we use det for 'the' here instead of den?
The separate word for 'the' has to match the noun's gender. Because tæppe is an et-word (neuter), we use det. If the noun were an en-word (common gender), like bil (car), we would use den instead.
The dictionary says 'old' is gammel. Why does it change to gamle here?
Whenever you use a separate definite article (det or den) before an adjective, the adjective has to take its definite form. For almost all Danish adjectives, you make this form by adding an -e to the end.
Shouldn't adding an -e to gammel make it gammele? Why did it lose an 'm' and an 'e'?