na·ta·to·ri·um 
(nā′tə-tôrē-əm, năt′ə-)
(nā′tə-tôrē-əm, năt′ə-)n.
An indoor swimming pool.
[Late Latin natātōrium, place for swimming, from neuter of Latin natātōrius, of swimming, from natātus, act of swimming, from past participle of natāre, frequentative of nāre, to swim; see NATATORIAL.]
- Indo-European root: wer-
- Indo-European root: wer-
- Indo-European root: wer-
- Indo-European root: werg-
- Indo-European root: wers-
- Indo-European root: wes-
- Indo-European root: wes-
- Indo-European root: wes-
- Indo-European root: wes-pero-
- Indo-European root: wesr̥
- Indo-European root: wet-
- Indo-European root: wet-
- Indo-European root: wi-
- Indo-European root: wl̥kwo-
- Indo-European root: wl̥p-ē-
- Indo-European root: wrād-
- Indo-European root: wē-
- Indo-European root: wē-r-
- Indo-European root: wērə-o-
- Indo-European root: wīkm̥tī-
- Indo-European root: wī-ro-
- Indo-European root: wō̆s
- Indo-European root: yeg-
- Indo-European root: yek-
- Indo-European root: yes-