
1) Condition 2) Condition, often fine 3) Condition, usually fine 4) Exclusively Saxon word 5) Exclusively Anglo word 6) Fitness 7) Good condition 8) Good shape 9) Physical fitness 10) State of fitness 11) State, usually fine 12) To be upset or in a bad mood 13) To do trifling business 14) To make preparations 
Found on 
https://www.crosswordclues.com/clue/fettle

• (v. i.) To make preparations; to put things in order; to do trifling business. • (n.) The act of fettling. • (a.) To cover or line with a mixture of ore, cinders, etc., as the hearth of a puddling furnace. • (a.) To repair; to prepare; to put in order.
Found on 
http://thinkexist.com/dictionary/meaning/fettle/
 Fet'tle  intransitive verb
Fet'tle  intransitive verb  To make preparations; to put things in order; to do trifling business. [ Prov. Eng.] 
 Bp. Hall. Found on 
http://www.encyclo.co.uk/webster/F/23
 Fet'tle  noun
Fet'tle  noun  The act of fettling. [ Prov. Eng.] 
 Wright.   In fine fettle , 
 in good spirits. Found on 
http://www.encyclo.co.uk/webster/F/23
 Fet'tle  transitive verb
Fet'tle  transitive verb [ Middle English & Prov. E., to fettle (in sense 1), 
 fettle , 
 noun , order, repair, preparation, dress; probably akin to English 
 fit . See 
 Fit , 
 adjective ] 
 1.  To repair; to prepare; to put in order. [...
Found on 
http://www.encyclo.co.uk/webster/F/23

The removal of unwanted blemishes, seams and flash from nearly dry pots prior to glazing and firing.
Found on 
http://www.studiopottery.com/cgi-bin/glossary.cgi

[
n] - a state of fitness and good health
Found on 
http://www.webdictionary.co.uk/definition.php?query=fettle

British term meaning the process of removing all runners and risers and cleaning off adhering sand from the casting. Also refers to the removal of slag from the inside of the cupola and in Britain to repair the bed of an open hearth.
Found on 
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
 noun
 noun a state of fitness and good health; `in fine fettle`
Found on 
https://www.encyclo.co.uk/local/20974

To prepare a furnace for charging and melting by repairing eroded areas of the refractory.
Found on 
https://www.encyclo.co.uk/local/22435
  No exact match found.