Question 1

What does Tafadhali mean, and why is it at the beginning of the sentence?

Accepted Answer

Tafadhali means please. It’s a politeness marker placed at the start of a request or command. You can omit it and still be correct, but adding Tafadhali makes your instruction more polite.

Question 2

How do you form a negative command (negative imperative) like usizikose in Swahili?

Accepted Answer

Negative imperatives for 2nd person singular follow this pattern:  
  • Prefix usi- (negative you)  
  • Optional object marker (if the verb takes an object)  
  • Verb stem ending in -e (drop the final -a of the infinitive and add -e)  
In usizikose:  
  • usi- = “don’t (you)”  
  • -zi- = object marker for nambari (class 10)  
  • kose = stem of kosa (“to miss/err”), with -a→-e  
→ usizikose = “don’t miss/lose them.”

Question 3

Why is there a -zi- in usizikose, and what does it refer to?

Accepted Answer

The -zi- is a direct object marker for class 10 nouns, and here it refers back to nambari (“numbers”). It links the verb to its object: usizikose literally means “don’t miss/lose them,” where them = the numbers.

Question 4

Why is the verb stem kose instead of kosa?

Accepted Answer

In negative imperatives you take the verb root (drop final -a) and add -e. So the infinitive kosa becomes kose in a negative command.

Question 5

What noun class is nambari, and how does that affect the sentence?

Accepted Answer

Nambari (“numbers”) is treated as class 10 (plural). As a result:  
  • The object marker in usizikose is -zi- (class 10)  
  • The subject concord in the relative clause zilizoandikwa is zi- (class 10)

Question 6

What does zilizoandikwa mean, and how is it formed?

Accepted Answer

Zilizoandikwa means “that are written” or “which have been written.” It’s a bound relative clause made of:  
  1. zi- = class 10 subject concord for nambari  
  2. -li- = relative marker (perfective/passive context)  
  3. andikwa = passive verb stem of andika (“to write”)  
Put together: zi-li-andikwa → zilizoandikwa.

Question 7

Could I instead say nambari ambazo zimeandikwa? What’s the difference?

Accepted Answer

Yes. Nambari ambazo zimeandikwa kwenye tikiti uses a free relative clause:  
  • ambazo = relative pronoun agreeing with class 10  
  • zimeandikwa = perfect passive (“have been written”)  
Both forms are correct. The bound form (zilizoandikwa) is more concise; the free form (ambazo…zimeandikwa) is a bit longer but equally precise.

Question 8

Why isn’t there a tense marker like na-, li-, or me- in usizikose?

Accepted Answer

Imperatives don’t use separate tense markers. The negative imperative is signaled entirely by the prefix usi- (or msi-, tusi-, etc.) plus object markers and the stem with -e. There’s no additional tense or aspect marker inside negative commands.

Question 9

How would the sentence change if I were addressing more than one person?

Accepted Answer

Use msi- for 2nd person plural instead of usi-. The rest stays the same:  
“Tafadhali, msizikose nambari zilizoandikwa kwenye tikiti.”

Question 10

Could I use kupoteza instead of kosa to mean “lose”?

Accepted Answer

Yes. If you want to emphasize “misplacing” something, use kupoteza. Then the negative imperative is:  
  • usi- + object marker + verb stem → usipoteze nambari zilizoandikwa kwenye tikiti  
Here -po- is the stem of poteza and it ends in -e for the negative command.

Tafadhali, usizikose nambari zilizoandikwa kwenye tikiti.

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Master Swahili — from Tafadhali, usizikose nambari zilizoandikwa kwenye tikiti to fluency