Mama anaosha matunda kwenye beseni.

It comes from the verb kuosha, meaning to wash.

In anaosha:

• a- = he/she (3rd person singular subject marker)
• -na- = present tense
• -osha = wash

So anaosha means he/she is washing or he/she washes.

Because Swahili usually puts the subject information inside the verb. The a- in anaosha already means he/she.

So Mama anaosha... already contains the idea of she is washing... A separate pronoun is usually unnecessary unless you want special emphasis.

It can mean either, depending on context.

The tense marker -na- is a general present-tense marker, so anaosha can be:

• is washing for something happening now
• washes for something habitual or general

In a simple learning sentence like this, it is often understood as is washing.

Because ni is not used with normal action verbs.

You use ni in sentences like:

• Mama ni mwalimu = Mother is a teacher

But with an action verb like anaosha, you do not use ni:

• Mama anaosha matunda = correct
• Mama ni anaosha matunda = incorrect

Because matunda is plural.

• tunda = fruit / one fruit
• matunda = fruits

Swahili nouns belong to noun classes, and this noun commonly makes its plural with ma-. So if more than one fruit is meant, matunda is the right form.

Because the verb agrees with the subject, not with the full noun object.

Here the subject is Mama, which is singular, so the verb uses the singular subject marker a-:

• Mama anaosha...

The object matunda is plural, but that does not change the basic verb form here.

In more advanced Swahili, you can add an object marker:

• Mama anayaosha matunda

Here ya- refers to matunda.

Kwenye is a locative word that can mean in, on, at, or to, depending on context.

In this sentence:

• kwenye beseni = in the basin

So here it tells you the location where the washing is happening.

Yes. Both are possible.

• kwenye beseni = very natural everyday way to say in/on/at the basin
• katika beseni = more specifically inside the basin

In this sentence, both would make sense, but kwenye is very common in spoken Swahili.

Swahili usually does not use articles like English a/an and the.

So:

• matunda can mean fruit, the fruit, or some fruits
• beseni can mean a basin or the basin

The exact meaning is normally understood from context.

Not necessarily.

Mama can mean:

• mother
• mom
• a respectful way to refer to an adult woman

If you specifically want to say my mother, you can say mama yangu.

In this sentence, Mama is usually understood from context as Mother/Mom. It is capitalized here because it starts the sentence.

Yes, but this sentence uses the most normal basic order.

The pattern is:

• Mama = subject
• anaosha = verb
• matunda = object
• kwenye beseni = location

So the sentence is in a straightforward Subject + Verb + Object + Place order. Swahili can sometimes move things around for emphasis, but this is the most neutral order.

A simple guide is:

• Mama = MA-ma
• anaosha = a-na-O-sha
• matunda = ma-TUN-da
• kwenye = KWEN-ye
• beseni = be-SE-ni

Helpful pronunciation points:

• Swahili vowels are pronounced clearly
• sh sounds like sh in shoe
• ny sounds like the ny in canyon
• stress is usually on the second-to-last syllable

It is a loanword that has been adapted to Swahili pronunciation and spelling.

Beseni means basin, washbasin, or sometimes tub, depending on context. Swahili has many borrowed words, and once borrowed, they function like ordinary Swahili words.