From sub- +‎ let.

• IPA^(key): /ˌsʌbˈlɛt/

• Audio (Southern England):

  (file)

• Rhymes: -ɛt

sublet (third-person singular simple present sublets, present participle subletting, simple past and past participle sublet)

2. (transitive, property law) To grant a sublease out of property held under a lease.

   Synonyms: underlet, (informal) sublease, underlease, subtenant

sublet (plural sublets)

1. (property law, real estate, informal) Synonym of sublease.

   Synonyms: sublease, underlease, subtenancy, undertenancy, subletting, underletting, (informal) underlet

• bluest, butles, bustle, Bustle, subtle, bluets

sublet (Comtois, Savoyard)

1. alternative form of sublèt (“whistle”)

• Walther von Wartburg (1928–2002), “sībĭlare”, in Französisches Etymologisches Wörterbuch, volume 11: S–Si, page 566