It is rhyme.
This is a haiku, if by 'sounds' you mean syllables.
Hyphen
A hyphen.
Rhyme scheme typically uses lowercase letters to indicate matching sounds at the end of lines in poetry.
A limerick is made up of five lines. Lines 1, 2 and 5 should have between seven and ten syllables and rhyme with each other. Lines 3 and 4 should have between five and seven syllables and rhyme with each other.
3 lines. The first with 5 syllables,the second with 7 and the last with 5 syllables.
The poetic term for matching patterns of sound is "rhyme." Rhyme occurs when words have similar sounds at the end of two or more lines in a poem. This can create a harmonious or rhythmic effect in the writing.
Three lines, seventeen syllables. 5-7-5
The word comma has two syllables. If you are dividing it to break across lines, it is divided between the double letters: com-ma.
three lines and 17 syllables. 1st line- 5 syllables 2nd line- 7 syllable 3rd line- 5 lines
It can have as many syllables as you wish, but lines 1, 2, and 5 must have matching amounts of syllables. Each must have a pentameter of basically ta-tum-ta-ta-tum-ta-ta-tum This is an example: The limerick packs laughs anatomicalIn space that is quite economical. But the good ones I've seenSo seldom are cleanAnd the clean ones so seldom are comical
Three lines: 5, 7 and 5 syllables