arsenal /ärˈsi-nəl or ärs-nəl/

1. A magazine or factory for naval and military weapons and ammunition
2. A stock of anything considered of analogous power or potential
3. A storehouse (figurative)
4. A dockyard (historical)

• pentoxides
• pentroof
• pentroofs
• pents
• pentstemon
• pentstemons
• pent-up
• pentyl
• pentylene
• pentylenes
• penuche
• penuchi
• penuchle
• penuchles
• penult
• penultima
• penultimas
• penultimate
• penultimates
• penults
• penumbra
• penumbral
• penumbras
• penumbrous
• penuries