arrest B1

/əˈɹɛst/ the act of apprehending, especially apprehending a criminal

affair A2

/əˈfɛɹ/ a vaguely specified social event

assure B2

/əˈʃɔː(ɹ)/ to tell somebody the truth of something with the intention of giving the listener confidence

aim B1

/eɪm/ to have an ambitious plan or a lofty goal