Word: doodlebug
Part of speech: Noun
Syllables: doo
dle
bug
Definition: An idiot; a person of subnormal intelligence
Morphemes:
Affix: doodle
Language: en
PoS: Noun
Meaning: A fool, a simpleton, a mindless person.
Etymology Compounds: Affix: dudeln
Language: de
Decoded: dudeln
Meaning: to play 
Affix: bug
Language: en
PoS: Noun
Meaning: A keen enthusiast or hobbyist.
Etymology Compounds: Affix: bugge
Language: enm
Decoded: bugge
Meaning: scarecrow, hobgoblin