English word merciless comes from English -less (Lacking (something); without (something).), English mercy.
Merciless detailed word origin explanation
|-less || English (eng) ||Lacking (something); without (something). |
|mercy || English (eng) ||(obsolete) To thank. (countable) A blessing, something to be thankful for.. (countable) Instances of forbearance or forgiveness.. (uncountable) A tendency toward forgiveness, pity, or compassion. (uncountable) forgiveness or compassion, especially toward those less fortunate.. (uncountable) relenting; forbearance to cause or allow harm to another Expressing surprise or alarm. |
|merciless || English (eng) ||Showing no mercy; cruel and pitiless. |
Words with the same origin as merciless