tiukkapipoinen
ankara
ankara strict; perinpohjainen, perusteellinen thorough
Showing, causing, or favoring rigour/rigor; scrupulously accurate or strict; thorough.
''a rigorous officer of justice''
''a rigorous execution of law''
''a rigorous inspection''
(quote-journal)
{{quote-journal|en|date=2013-08-03|volume=408|issue=8847|magazine=The Economist
Severe; intense.
(ux)