1. With ability to see into deeply
   "the author treats his subject penetratingly"
   - penetratively

See also: penetrating

• jailhouse
• jailor
• Jain
• Jainism
• Jainist
• Jaish-e-Muhammad
• Jaish-i-Mohammed
• jak
• Jakarta
• jakes
• Jakob Behmen
• Jakob Bernoulli
• Jakob Boehm
• Jakob Boehme
• Jakob Bohme
• Jakob Grimm
• Jakob Hermandszoon
• Jakob Liebmann Beer
• Jakob Ludwig Felix Mendelssohn-Bartholdy
• Jakob Ludwig Karl Grimm
• Jakob-Creutzfeldt disease
• Jakobson
• Jalalabad
• jalap
• jalapeño