English father-in-law

← English father (suffix)

← English in-law (suffix)

← Middle English fader in lawe (inherited)

← Middle English fadyr-in-lay (mention)

← Middle English fader yn lawe (mention)

→ English -in-law (mention)

→ English stepfather-in-law (prefix)

→ English co-father-in-law (prefix)

→ English father-out-law (mention)

→ Highland Popoluca tsuu (link)