Gracias a Merriam Webster por aclarar nuestras dudas:
Main Entry: saw
Function: verb
Inflected Form(s): sawed \ˈsȯd\; sawed or sawn \ˈsȯn\; saw·ing \ˈsȯ(-)iŋ\
transitive verb
1 : to cut with a saw
2 : to produce or form by cutting with a saw
3 : to slash as though with a saw
intransitive verb
1 a : to use a saw b : to cut with or as if with a saw
2 : to undergo cutting with a saw
3 : to make motions as though using a saw <sawed at the reins>
— saw·er \ˈsȯ(-ə)r\ noun
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