Castrates rhymes with:
demonstrates, frustrates, illustrates, magistrates, orchestrates, substrates, arbitrates, concentrates, demonstrates, frustrates, illustrates, magistrates, nitrates, orchestrates, penetrates, perpetrates, substrates
demonstrates, frustrates, illustrates, magistrates, orchestrates, substrates, arbitrates, concentrates, demonstrates, frustrates, illustrates, magistrates, nitrates, orchestrates, penetrates, perpetrates, substrates