Meaning ‘hold’

taintentin
abstain
attain
attainment
contain
container
detain
detainee
entertain
entertainer
entertainment
maintain
obtain
obtainable
pertain
retain
retainer
sustain
sustainable
unattainable
unsustainable
abstention
content
contentment
detention
discontent
lieutenant
maintenance
retention
retentive
sustenance
tenable
tenacious
tenacity
tenant
tenure
untenable

abstinence
continual
continuation
continue
continuous
discontinue
impertinent
pertinent