Questions & Answers about Saat duvarda.
duvarda is the locative case, expressing “in/at/on the wall.”
– Root: duvar (wall)
– Suffix: -DA (locative)
• The D becomes d after the voiced consonant r.
• The A becomes a because duvar’s last vowel a is back.
Putting them together you get duvar + da → duvarda.
Turkish doesn’t have separate words for “a” or “the.” Context tells you whether a noun is definite or indefinite. If you really want to stress “a clock,” you can add bir (one):
• Bir saat duvarda. → “There’s a clock on the wall.”
Without bir, Saat duvarda can mean “A clock is on the wall” or “The clock is on the wall,” depending on context.