Dutch lekken

← Middle Dutch lecken (inherited)

← Proto-Germanic *lakjaną (inherited)

← Proto-Germanic *likkōną (inherited)

← Old Dutch *lekken (inherited)

← Old Dutch leckon (inherited)

→ English leak (cognate)

→ German lecken (cognate)

→ Dutch lekker (affix)

→ Dutch lekkage (suffix)

→ Dutch uitlekken (compound)

→ Dutch lakmoes (compound)