English equation

← English equate (suffix)

← English ion (suffix)

← Latin aequātiō (mention)

→ English inequation (prefix)

→ English subequation (prefix)

→ English equational (suffix)

→ English equationlike (suffix)

→ English eigenequation (prefix)

→ English light equation (affix)

→ Vietnamese phương trình tham số (link)