unwind / unwind matter is a renewable / inexhaustible single
unloading_watercraft is translocating. untie is not unfasten. stack_unwinding is not unwinding. unbutton is not unfasten. unwinding_dna_molecule is not uncoiling. unloading_watercraft is unloading. unwinding_dna_molecule is uncoiling. unloading_watercraft is not translocating. stack_unwinding is unwinding. untie is unfasten.