In phonology, a syllable coda comprises the consonant sounds of a syllable that follow the nucleus, which is usually a vowel. The combination of a nucleus and a coda is called a rime. A coda is not required in syllables. Some languages' phonotactics, like that of Japanese, limit syllable codas to a small group of single consonants, whereas others can have any consonant phoneme or even clusters of consonants in syllable codas.
Here are some single-syllable words with codas: (the codas are specified in the International Phonetic Alphabet)
The following single-syllable words end in a nucleus and do not have a coda: