Wurdahuzdą: Proto-Germanic dictionary — *rōþrą Scott K. Shay Wardja Press https://protogermanic.org/pgmc_rōþrą

Single-entry extract from the dictionary. Cross-references to other entries point to their identifiers in the full dictionary.
rōþrą ˈrɔːθ.rɑ̃ ᚱᛟᚦᚱᚨ
noun neuter a-stem oar rudder From *rōaną (‘to row’) + *-þrą (‘tool, instrument’).
rōþrą
rōþrō
rōþrą
rōþrō
rōþras, rōþris
rōþrǫ̂
rōþrai
rōþramaz
rōþrō
rōþramiz
rōþrą
rōþrō
Proto-West Germanic *rōþr Old Dutch *ruother Middle Dutch roeder Dutch roer Afrikaans roer
Proto-West Germanic *rōþr Old Dutch *ruother Middle Dutch roeder Dutch roer Russian руль (rulʹ) Armenian ռուլ (ṙul)
Azerbaijani rul
Georgian რული (ruli)
Kazakh рөл (röl)
Persian رل (rol)
Turkmen rul
Uzbek rul, Yup'ik: alunaq
Proto-West Germanic *rōþr Old English rōþor Middle English rother, rodder, rothre, ruder, rothyr, rothir, rothar, roþer English rudder, rother
Scots rudder, ruther, ruder
Proto-West Germanic *rōþr Old Frisian rōther, rōder Saterland Frisian Ruur
West Frisian roer
Proto-West Germanic *rōþr Old High German ruodar, ruoder Middle High German ruoder German Ruder
Luxembourgish Rudder
Yiddish רודער (ruder)
Proto-West Germanic *rōþr Old Saxon *rōthar Middle Low German rôder Danish ror
Faroese róður
German Low German Roor
Norwegian ror
Proto-West Germanic *rōþr Old Saxon *rōthar Middle Low German rôder Old Swedish rodher Swedish roder
Old Norse róðr Faroese róður
Icelandic róður
Old Norse róðr Old East Norse ? Old Swedish roþer Swedish rodd
Old Norse róðr Old East Norse ? Old Swedish roþer Swedish rod, Roden Swedish Roslagen
Old Norse róðr Old East Norse ? Proto-Finnic *roocci Estonian rootsi, Rootsi, roots
Ingrian rootsi, Rootsi
Livonian rūotš, Rūotšmō
Livvi ruočči, Ruočči
Ludian ruoč
Old East Slavic Русь (Rusĭ)
Old Novgorodian Роусь (Rusĭ)
Veps Ročinma
Votic roottsi
Võro ruuts', Roodsi
Old Norse róðr Old East Norse ? Proto-Finnic *roocci Finnish ruotsi, Ruotsi Kven Ruottii
Meänkieli Ruotti
Old Norse róðr Old East Norse ? Proto-Finnic *roocci Karelian ? North Karelian ruočči, Ruočči
South Karelian ruočči, Ruočči
Old Norse róðr Old East Norse ? Proto-Finnic *roocci Proto-Permic ? Komi-Permyak роч (roć)
Komi-Zyrian роч (roć)
Udmurt ӟуч (dźuć)
Old Norse róðr Old East Norse ? Proto-Finnic *roocci Proto-Samic ? Inari Sami Ruotâ
Kildin Sami Рӯц (Rūc)
Northern Sami Ruoŧŧa
Skolt Sami Ruõcc
Ume Sami Ruohtsa