• Mother lode Сущ.
• Mother lodes Сущ.
• Mother and daughter
• Mother board
• Mother church
• Mother country
• Mother earth
• Mother figure
• Mother hen
• Mother lode
• Mother lode of information
• Mother nature
• Mother of all (something)
• Mother of octuplets
• Mother Russia
• Mother ship
• Mother superioress
• Mother tigress
• Mother tongue
• Mother wit