From en.wiktionary.org:
** German
*** Etymology
From [de].
*** Pronunciation
- [de] [standard]
- [de] [common form in southern Germany, Austria, and Switzerland]
- [de]
- [de]
- [de]
*** Adjective
[comp]
1. pitiless , ruthless , uncharitable
**** Declension
[comp]
*** Adverb
[de-adv]
1. mercilessly , relentlessly , ruthlessly , uncharitably
*** Further reading
- [R:de:Duden]