1) Expropriate 2) Highjack 3) Hijack 4) Pirate 5) Seize 6) Seize arbitrarily 7) Take arbitrarily or by force 8) To seize arbitrarily 9) To seize for military use Found on https://www.crosswordclues.com/clue/commandeer
• (v. t.) To take arbitrary or forcible possession of. • (v. t.) To compel to perform military service; to seize for military purposes; -- orig. used of the Boers. Found on http://thinkexist.com/dictionary/meaning/commandeer/
Com`man·deer' transitive verb [ imperfect & past participle Commandeered ; present participle & verbal noun Commandeering .] [ Dutch kommandeeren to command, in South Africa to commandeer, from French commander to command. ... Found on http://www.encyclo.co.uk/webster/C/115
commandeer 1. To force into military service. 2. To seize for military use; to confiscate. 3. To take arbitrarily or by force; to appropriate. 4. To seize (private property) for military or other public use: 'The police officer commandeered a private vehicle and took off after the getaway car.' Found on http://www.wordinfo.info/words/index/info/view_unit/1249/
to order or force into active military service. · to seize (private property) for military or other public use: The police officer commandeered a taxi and took off after the getaway car. · to seize arbitrarily. Found on https://www.infoplease.com/dictionary/commandeer