aplastic

[Gr. ἄπλαστος ( aplastos ) = unmoulded, unshapen.) [PLASTIC.] The opposite of plastic; not capable of being moulded, or at least being easily moulded into form. ( Webster.) *a-plight ( gh silent), adv . [A.S. a = on; pliht (1) a pledge, (2) danger, obligation.] As if bound by obligation; faithfully. "Hu ihe hire boghte a plight For seuesithe of golde hire wight." Floriz and Blaunchestur (ed. Lumby), 649-50.