. . . "201462064"@en-us . "heap up"@en-us . "pile up"@en-us . "201504298"^^ . "0.125"^^ . . "arrange into piles or stacks; \"She piled up her books in my living room\""@en-us . . "0"^^ . "201033263"@en-us . . "01504298-v"^^ . . . "stack up"@en-us . . "pile up"^^ .