ruthless /roothˈləs/

1. Pitiless, brutal
2. Severe, unsparing

ruthˈlessly adverb

• loopings
• loop-light
• loop-lights
• loop-line
• loop-lines
• loop of Henle
• loops
• loop the loop
• loopy
• loor
• loord
• loords
• loo roll
• histaminases
• histamine
• histamines
• histaminic
• histed
• histidine
• histidines
• histie
• histing
• histio-
• histiocyte
• histiocytes