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annex
append
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enter
falsify
fill in
foist in
fudge in
implant in
inject in
insert
insert in
insinuate
insinuate in
intercalate
interjaculate
interject
interlope
interpose
intervene
introduce in
intrude
lug in
put between
renew
run in
sandwich
smuggle in
squeeze in
superadd
throw in
thrust in
transclude
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work in
worm in
calculate
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compute
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edit
figure
reckon
redact
work out
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extrapolate
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