1. In a manner that cannot be evaded
   "the ministry considers that contributions to such a fund should be met from voluntary donations rather than from rates compulsorily levied."
   - obligatorily, mandatorily

See also: compulsory

• genus Dryopteris
• genus Drypis
• genus Dugong
• genus Dumetella
• genus Durio
• genus Dusicyon
• genus Dysdercus
• genus Eacles
• genus Eburophyton
• genus Ecballium
• genus Echeneis
• genus Echidnophaga
• genus Echinacea
• genus Echinocactus
• genus Echinocereus
• genus Echinochloa
• genus Echinococcus
• genus Echinops
• genus Echium
• genus Ectopistes
• genus Edaphosaurus
• genus Edmontosaurus
• genus Egeria
• genus Egretta
• genus Eichhornia