Middle English -leche

← Old English -lǣċ (inherited)

← Old English -lǣċan (derived)

← Middle English -lech (alter)

← Middle English -leich (alter)

← Middle English knowleche (mention)

← Middle English wohlech (mention)

← Middle English godleich (mention)

→ English knowledge (mention)

→ Middle English -ly (alter)