urinator · noun1
From urinate + -or (suffix forming an agent noun, indicating a person who does something).
urinator · noun2
- Proto-Indo-European · derived from*h₂wer-“to moisten; to flow”
- Latin · borrowed fromūrīnātor“diver”
- English todayurinator
From Latin ūrīnātor (“diver”), from ūrīnārī + -tor (suffix forming a (masculine) agent noun). Ūrīnārī is the present active infinitive of ūrīnor (“to plunge under water, dive”), possibly from ūrīna (“urine; water (?)”), ultimately from Proto-Indo-European *h₂wer- (“to moisten; to flow”).
Words from the same roots
Proto-Indo-European*h₂wer- all →
Etymology from Wiktionary, CC BY-SA 4.0.