Proto-IE: *(o)meig'h-
Meaning: to urinate
Tokharian: B miśo 'urine' (Adams 463)
Old Indian: méhati, ptc. mīḍha- `to void or pass urine'; mīḍhá- n. `excrement, faeces', meha- m. `urine'
Avestan: maēsaiti `harnt, düngt', maēsma-, maesman- `Harn'
Armenian: mizem `harne', mēz `Harn'
Old Greek: oméi̯khō, aor. omêi̯ksai̯ `harnen', amîksai = urē̂sai Hsch.; ómei̯khma n. 'urine' Ar. (pl., omíkhmata codd.)
Slavic: *mīzjātī
Latin: mingō, -ere, mīnxī, mīnctum `harnen, pissen'; meiō, -ere, mīxī, mictum `id.'
Russ. meaning: о малой нужде
References: WP II 245 f
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