Word: lifesaver
Part of speech: Noun
Syllables: life
sav
er
Definition: Someone or something that is very useful or helpful.
Morphemes:
Affix: life
Language: en
PoS: Noun
Meaning: A worthwhile existence.
Affix: save
Language: en
PoS: Verb
Meaning: To help (somebody) to survive, or rescue (somebody or something) from harm.
Etymology Compounds: Affix: sauver
Language: fro
Decoded: sauver
PoS: Verb
Meaning: to save (remove from danger)
Affix: -er
Language: en
Meaning: agent noun
Etymology Compounds: Affix: -ārius
Language: la
Decoded: -arius
PoS: Suffix
Meaning: -er; Used to form nouns denoting an agent of use, such as a dealer or artisan, from other nouns.