apologize
he must apologize to his mother

apron
he is tied to his mother's apron strings

bond
the bond between mother and child

chicken
Mother Carey's chicken

expectant
expectant mother

favour
she favours her mother

figure
father figure / mother figure

foster
foster mother

invention
necessity is the mother of invention

mother
mother cell

mother-of-thousands
cimbalária

mother-to-be
futura mãe

naked
mother naked / stark naked

name after
she was named after her mother

necessity
necessity is the mother of invention

nestle
the baby nestled closer to its mother

nursing
nursing mother

queen
Queen mother

rejoice
his success rejoiced his mother's heart

rend
...from his mother's arms

resort
his mother was the only resort

seethe
...in his mother's milk

son
every mother's son

suck in
he sucked it in with his mother's milk

superior
Mother Superior

surrogate
surrogate mother

tease
...teasing his mother for chocolate

twine
...round her mother's neck

unnatural
unnatural mother

widowed
the widowed mother