| amount of education(expression, knowledge, experience, erudition) |
| comprehensive knowledge(expression, knowledge, experience, erudition) |
| extensive knowledge(expression, knowledge, experience, erudition) |
| language studies(expression, process, field, linguistics) |
| professional behaviour(expression, knowledge, experience, skill) |
| professional competence(expression, knowledge, experience, skill) |
| professional manner(expression, knowledge, experience, skill) |
| study of language(expression, process, field, linguistics) |
| wide knowledge(expression, knowledge, experience, erudition) |
| language(noun, knowledge, experience, skill) |
| speech(noun, knowledge, experience, skill) |
| linguistic(noun, science, knowledge, language) |
| linguistics(noun, science, knowledge, language) |
| acquirement(noun, knowledge, expertness, erudition) |
| cum-savvy(noun, knowledge, expertness, erudition) |
| experience(noun, knowledge, expertness, erudition) |
| habit(noun, knowledge, expertness, erudition) |
| professionality(noun, knowledge, experience, skill) |
| skill(noun, knowledge, expertness, erudition) |
| background(noun, experience, education, erudition) |