opak
opaque
Opa
grandpa
grandad
poppi
Opal
opal
PAK
PAH
Topas
topaz
Pakt
pact
Popanz
bragger
Propan
propane
opalen
opal
Kalpak
busby
Alpaka
alpaca
Paket
packet
package
kompakt
compact
Ohropax
earplug
Areopag
Areopagus
Dopamin
dopamine
Europa
Europe
Europa
Europäer
European
Leopard
leopard
pard
topasen
topaz