• Basic forms
• 踏む — step on; tread / base form
• 踏みます — steps on; treads / masu form
• 踏んだ — stepped on; trod / ta form
• 踏んで — stepping on … / te form
• 踏まない — do not step on / negative
• 踏めば — if (one) steps on / conditional
• Common expressions
• 人の足を踏む — step on someone’s foot
• 地団駄を踏む — stamp one’s feet in frustration
• 線を踏まないで — don’t step on the line
• More
• 踏んでいる — is stepping on; is treading / state

踏む（ふむ） is a godan transitive verb. It means to step on something physically, and it also appears in set phrases like 「手順を踏む」 (follow the proper steps).

• Basic forms
• 踏まえる — be based on; take into account / base form
• 踏まえます — takes into account / masu form
• 踏まえた — was based on; took into account / ta form
• 踏まえて — based on …; taking into account … / te form
• 踏まえない — do not take into account / negative
• 踏まえれば — if (one) takes into account / conditional
• Common expressions
• 事実を踏まえる — take the facts into account
• 状況を踏まえて判断する — decide in light of the situation
• それを踏まえても — even taking that into account
• More
• 踏まえている — is taking into account / state

踏まえる（ふまえる） is an ichidan transitive verb. In real usage, it is extremely common in the te-form: 「〜を踏まえて」 = “based on … / taking … into account,” especially in formal or written contexts.