soft-soap
verb /ˌsɒft ˈsəʊp/
  /ˈsɔːft səʊp/
(informal)Verb Forms
| present simple I / you / we / they soft-soap |    /ˌsɒft ˈsəʊp/   /ˈsɔːft səʊp/  | 
| he / she / it soft-soaps |    /ˌsɒft ˈsəʊps/   /ˈsɔːft səʊps/  | 
| past simple soft-soaped |    /ˌsɒft ˈsəʊpt/   /ˈsɔːft səʊpt/  | 
| past participle soft-soaped |    /ˌsɒft ˈsəʊpt/   /ˈsɔːft səʊpt/  | 
| -ing form soft-soaping |    /ˌsɒft ˈsəʊpɪŋ/   /ˈsɔːft səʊpɪŋ/  | 
- soft-soap somebody to say nice things to somebody in order to persuade them to do something