词根词缀：phreno-, phren-, phreni-, phrenico-, phrenic-, -phrenia, -phrenic, -phrenically

【来源及含义】Greek: mind, brain; the midriff or the diaphragm; mental disorder

【相关词根词缀】Inter-related cross references, directly or indirectly, involving the "mind, mental" word units: anima-; anxi-; deliri-; hallucina-; menti-; moro-; noo-; nous; psych-; thymo-².

【同源单词】aphrenia, aristophren, aristophrenia, bradyphrenia, bradyphrenia, cacophrenia

词根词缀：praxis-, -praxsis, -praxia, -praxic, -praxi-

【来源及含义】Greek > Latin: to do, to exercise, doing; action, activity, practice; the opposite of theory; from the stem of prassein, "to do, to act"

【同源单词】actinopraxis, agnostic apraxia, akinetic apraxia, amnesic apraxia, aphagopraxia, apraxia