### Clue: Seal hiding place with leading Tamil Tiger, perhaps admitting revolutionary court is painful (6)
### Answer: CACHET 
 ### Explanation: Definition: Seal
 Triple wordplay: 1st: CACHE(a hiding place;where to squirrel things) **plus**(with) **the 1st letter of**(leading) "Tamil "; 2nd: CAT(an example of which;perhaps is a tiger) **containing**(admitting) CHE(Guevara, the revolutionary) ; 3: ACHE(pain) in CT(abbrev. for "court"), or, in other words, to experience pain in court.