while you're at it, at the same time / within the bounds (with de (“of”)) / in the wake (with de (“of”)) / not outside the bounds of

to nip in the bud (literally, "to smother in the egg")

in practice

on a pedestrian crossing / abiding by the rules

(informal) in a way, in a sense

in the old days, back in the day, in the past

(transitive with à) (informal) (of a person) to catch someone's eye, to strike someone's fancy, to appeal to someone

(informal) in the loop; fashionable, hip, with it

(informal) in your dreams, you wish!

Name of the ligature æ / Æ.