なら

なら · ならば

1. auxiliary, hypothetical form of the copula だ, from なり and sometimes classed as a particle if; in case; if it is the case that; if it is true that
2. as for; on the topic of
3. conjunction, colloquial, abbreviation if that's the case; if so; that being the case
4. if possible; if circumstances allow

also 楢 · 柞 · 枹

1. noun, usually in kana oak (esp. Quercus serrata)