What's the difference between fortress and palanka?

Fortress

Definition:

(n.) A fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security.
(v. t.) To furnish with a fortress or with fortresses; to guard; to fortify.

Example Sentences:

(1) The nuptials drew crowds of fans eager to witness the glitzy event, but they were kept far away from the heavily walled 16th-century fortress, which offers stunning views of Florence and surrounding Tuscan hills.
(2) In one way they were right to state the obvious – because Celtic were utter plod at the back – but hubris is best not displayed until you are beyond the reach of vengeance, as opposed to being about to walk into the fortress of the foe you have just mocked.
(3) Captain America kicking open the door of what looks like a European mountain fortress suggests the Nazi offshoot Hydra might be rearing its many ugly heads once again.
(4) After a stirring speech urging the ushering in of a new era of politics delivered to a packed convention hall in the Ghanaian capital Accra, Obama and his family toured the white-walled slave fortress to the sound of beating drums and chanting from a huge crowd outside.
(5) The fortress-like villages perched on rocky mountaintops we saw when we visited the north of the country are reminders that Yemen has constantly been invaded, or otherwise meddled with, by outsiders, from the Turks onwards.
(6) "Now we know our fortresses are secure," says their president, Tim Farron, a smirk of triumph in his voice, "we can collect 25 or 30 more Tory seats."
(7) Arab Iraq may still try to retake the province, but it is too focused on turning Baghdad and the Shia south into a fortress.
(8) However, much as MI6 hides in plain sight in their huge postmodernist fortress on the south bank of the Thames, at least one BAE building is very visible indeed.
(9) The original fortress was built in the 13th century but was raised to the ground by clashing clans and today is largely a 20th-century Grand Designs-style restoration thanks to Lieutenant Colonel John MacRae-Gilstrap, who bought the ruin in 1911.
(10) Founded in 1088, the monastery’s fortress-like walls dominate the island’s skyline.
(11) So when Bill Gates pitched into the debate last week with a proposal that robots should be taxed , just like human workers are, you can imagine the splutters of outrage from the neoliberal fortresses of Silicon Valley.
(12) It's like a giant fortress in the middle of the city, taking up more than a traditional housing block (a whole street was annihilated for it).
(13) Canada has budgeted more than C$1bn (£644m) for security for the two summits, leading to accusations from activists that Toronto had been turned into a fortress.
(14) I further call on the international community to do everything in its power to protect the affected civilian population and safeguard the unique cultural heritage of Palmyra.” However, Isis has often cherished its destruction of cultural artefacts, releasing long, well-produced videos of their destruction of objects in the Mosul Museum and their detonation and bulldozing of much of the ancient fortress city of Hatra in Iraq.
(15) So the Super Fortresses were stripped to fly at 32,000 feet.
(16) The bank has repeatedly made it clear that a big loss – even of $6.2bn – cannot take down a bank with the size and strength of JP Morgan – a bank that has, in its own favorite phrase, "a fortress balance sheet".
(17) A sensationalist and scruple-free press seems eager to collude in their “noble lie”: that a Middle Eastern militia, thriving on the utter ineptitude of its local adversaries, poses an “existential risk” to an island fortress that saw off Napoleon and Hitler .
(18) In an interview with Fox News last Sunday , Trump accused Beijing of “building a massive fortress in the middle of the South China Sea, which they shouldn’t be doing”.
(19) Some 35% of Labour supporters voted yes on 18 September and three of the party’s traditional fortresses – Glasgow, North Lanarkshire and Dundee – were among the four local authorities out of 32 to back independence.
(20) Dun Totaig Distance 4 miles Start Letterfearn, Grid Ref: NG884238 Further information and maps Eilean Donan castle ( eileandonancastle.com )is one of the Highlands', indeed Scotland's, most iconic landmarks – a picture-perfect stone fortress surrounded by water (and often thronging with visitors).