philologist：语文学家，语言学家

词根词缀： -phil-爱 + -o- + -logist…学家

• defile
• define
• definite
• definitely
• definition
• definitive
• definitude
• deflagrate
• deflate
• deflation
• deflect
• deflection
• deflective
• deflector
• defloration
• deflower
• defluent
• defog
• defoliant
• deforest
• deform
• deformation
• defragment
• defraud
• defray