词根词缀：felici-, felicit-

【来源及含义】Latin: happy, fortunate

【同源单词】Felicia, felicific, Felicitas habet multos amicos, felicitate, felicitate restituta, felicitation

词根词缀：-ic

【来源及含义】Greek: a suffix; pertaining to; of the nature of, like; in chemistry, it denotes a higher valence of the element than is expressed by -ous

【同源单词】abdominocystic, abdominopelvic, abdominoscopy, abdominothoracic, abiogenetic, abiogenic