The spelling of the phrase "and under punish" is straightforward when considering its phonetics. "And" is pronounced as /ænd/ with the sound of the vowel in "cat" followed by the consonant "d". "Under" is pronounced as /ˈʌndər/ with the stress on the first syllable and the second syllable being pronounced as "duh" before the final consonant "r". "Punish" is pronounced as /ˈpʌnɪʃ/ with the stress on the first syllable and the second syllable being pronounced as "ish" with an "i" sound as in "sit".