collectible (adj.)youdaoicibaDictYouDict[collectible 词源字典]
also collectable, 1650s, "that may be collected," from collect + -ible. Meaning "sought-after by collectors of relics, souveniers, etc." is recorded from 1888.[collectible etymology, collectible origin, 英语词源]
lionize (v.)youdaoicibaDictYouDict
"to treat (someone) as a celebrity," a hybrid from lion + -ize. Used by Scott, 1809, and preserving lion in the sense of "person of note who is much sought-after" (1715), originally in reference to the lions formerly kept in the Tower of London (referred to from late 16c.), objects of general curiosity that every visitor in town was taken to see. Related: Lionized; lionizing.
soughtyoudaoicibaDictYouDict
past tense and past participle of seek, from Old English sohte. Sought-after is from 1881 (sought-for in same sense is from c. 1600).