ง่ายๆ ภาษาอังกฤษ

Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sm̥-der. Latin sem- Proto-Italic *-plosder. Latin -plus Latin simplusbor. Old French simplebor. Middle English symple English simple Inherited from Middle English symple, from Old French simple, from Latin simplex (“simple”, literally “onefold”) (as opposed to duplex (“double”, literally “twofold”)), from semel (“the same”) + plicō (“to fold”). See same and fold. Compare single, singular, simultaneous, etc. Partially displaced native English onefold.