ingest

As verbs the difference between ingest and ringest

is that ingest is to take into the body, as for digestion while ringest is .

As a noun ingesta

is material introduced into the body by the stomach or alimentary canal.

As a verb ingest is

to take into the body, as for digestion.

As verbs the difference between singest and ingest

is that singest is (sing) while ingest is to take into the body, as for digestion.

As verbs the difference between ingest and infest

is that ingest is to take into the body, as for digestion while infest is to inhabit a place in unpleasantly large numbers.

As an adjective infest is

(obsolete) mischievous; hurtful; harassing.

As verbs the difference between invest and ingest

is that invest is to clothe or wrap (with garments) while ingest is to take into the body, as for digestion.

As a noun invest

is an unnamed tropical weather pattern "to investigate" for development into a significant (named) system.