Those letters spell longer.
England!
The letters FINGETL spell "felting." (covering of a roof or a billiard table)
Using all of the letters: online, El Nino.
Original
A-N-G-R-Y
A direct anagram is the word "raglan", referring to a type of sleeve.
You can spell tinkle with those letters.
Guana
You can spell calendar with those letters.
Words that can be spelled with the letters 'snlliten' are:Iellenlistillillsininsinletinletsinninnsinsetisisleisletititsleileislenslentlentillentilslestletletslielienliensliesliltliltslinelineslinenlinnetlintlislelistlistenlitnestnetnetsnilnineninesnitnitssellsentsetsilentsillsiltsinsinesitsiteslitsnitsteinstilestilltelltellstentenstennistietiestiltiletilestilltintinstinetinestinseltis
"C-A-L-L-I-N-G"