deteriorate
verb/dɪˈtɪriəreɪt/
[intransitive]Verb Forms
| present simple I / you / we / they deteriorate | /dɪˈtɪriəreɪt/ |
| he / she / it deteriorates | /dɪˈtɪriəreɪts/ |
| past simple deteriorated | /dɪˈtɪriəreɪtɪd/ |
| past participle deteriorated | /dɪˈtɪriəreɪtɪd/ |
| -ing form deteriorating | /dɪˈtɪriəreɪtɪŋ/ |