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Μία χελιδὼν ἔαρ οὐ ποιεῖ → One swallow does not a summer make
tophus tophi N M :: tufa
tōphus: i, and its derivv., v. tofus.
tōphus, tōphīnus, tōphāceus, tōphīcius, tōphōsus, s. tofusetc.