Lingala
Lesson 5: Tonality in Lingala (Part II)
II. Double Tones
A combination of two simple tones results in two double tones. The increasing tone is characterized by an upside down accent circumflex on the vowel like in [ê] when written. The decreasing tone is characterized by an accent circumflex on the vowel like in [ê] when written.
Increasing Tones
e.g.: mwana ye
If we were to break it up by syllables, it becomes –
mwa (add and imaginary ‘a’ here)/na ye/(add an imaginary ‘e’ here)
As such, this should be pronounced as — mwa-á-na ye-é
When written, it becomes — mwâna yê (his/her son)
Note on usage –
You will mainly encounter of the increasing tone in:
– yô, yê (you, him/her)
– the prefix of conjugated verbes
Decreasing Tones
e.g.: tE koya
If we were to break it up by syllables, it becomes –
tE (add an imaginary ‘E’ here) ko/ya (add an imaginary ‘a’ here)
As such, this should be pronounced as – tÉ-E ko-yá-a
When written, it becomes – tÊ koyâ (not coming)
Note on usage
You will mainly encounter of the decreasing tone in:
– A negative phrase that ends in tÊ (non)
– a few monosyllabic radical verbs like ko-yâ (to come), ko-tâ (to hit), ko-nwâ (to drink), etc …
– in the substantif: sâ (a watch)
Lastly, here is an insightful video on the tonal nature of Lingala — https://www.youtube.com/watch?v=HroHOX01O-A