←
Old English læran (cognate)
←
Old English lārēow (cognate)
←
Old English lǣċe (cognate)
←
Middle English (inherited)
←
Middle English (mention)
←
Middle English lerare (cognate)
←
Middle English leren (cognate)
→
Persian داکتر (borrowed)
→
Konkani दोतोर (cognate)
→
Brunei Malay doktor (borrowed)
→
Lushootseed taktə (borrowed)
→
Marshallese taktō (borrowed)
→
Punjabi ਡਾਕਟਰ (borrowed)
→
Sranan Tongo datra (derived)
→
Tok Pisin dokta (derived)
→
Volapük dokan (borrowed)