concuñado înseamnă în Engleză

brother-in-law▼(one's husband's sister's husband)
noun
[UK: ˈbrʌð.ə(r) ɪn lɔː] [US: ˈbrʌð.r̩ ɪn ˈlɑː]

co-brother-in-law▼(one's spouse's brother-in-law)
noun

co-sibling-in-law▼(one's spouse's sibling's spouse)
noun