Substrates rhymes with:
castrates, demonstrates, frustrates, illustrates, magistrates, orchestrates, arbitrates, castrates, concentrates, demonstrates, frustrates, illustrates, magistrates, nitrates, orchestrates, penetrates, perpetrates
castrates, demonstrates, frustrates, illustrates, magistrates, orchestrates, arbitrates, castrates, concentrates, demonstrates, frustrates, illustrates, magistrates, nitrates, orchestrates, penetrates, perpetrates