There is a unique word for Jesus here, "eunuchs," that is used in both the form of a noun and a verb is adopted from Greek rather than untranslated. The noun form was used before Jesus, but the use of the verb originates here, though it was used after. The word literally means "bed holder," some humorously, since eunuchs were original guards of a king's harem. The word means "sexless." There is a common Greek word for "castrate" that Jesus does not use here. Instead, he invents a word, making "to make a eunuch" or "desex."
Another rare verb, translated as "receive/accept" is used twice here, in two different forms at the end of the verse. This word is essentially comical, having the sense of being able to "stomach" something or "digest" something the way that Jesus uses it. Using this verb twice in a row, in two different forms, is especially humorous. "If you can stomach it, you must stomach it." The last phrase has two very different serious meanings making it a good example of Jesus's wordplay. Humorous meaning aside, the verb means both "to contain" and "to make room for another." The last line can have both meanings at once when referring to staying married. We must both make room for another and contain ourselves. So, "if you can contain it [sexual desire], you must contain it," or "If you can make room [for another], you must make room."
Christ's Words in Matthew as a Guide to 40 Days of Prayer.