Word: heartquake
Part of speech: Noun
Syllables: heart
quake
Definition: Trembling of the heart; trepidation; fear.
Morphemes:
Affix: heart
Language: en
PoS: Noun
Meaning: Courage; courageous purpose; spirit.
Affix: quake
Language: en
PoS: Verb
Meaning: To be in a state of fear, shock, amazement, etc., such as might cause one to tremble.