o

Usages of o

(お)たんじょう(o)tanjoubi
birthday
(お)(o)furo
bath
(お)さら(o)sara
plate, dish
じゃします。ojamashimasu.
Excuse me for interrupting you; Used as a greeting when entering someone's home
げん です か。 はい、 げん です。ogenki desu ka. hai, genki desu.
Are you well? Yes, I'm well.
みず みたい です。 おさけ を むの が  です。omizu nomitai desu. osake o nomuno ga heta desu.
I want to drink water. I'm not good at drinking alcohol.
(お)きゃく(さん)(o)kyaku(san)
guest; customer
ちゃ は、 とう を れないで みます。ocha wa, satou o irenaide nomimasu.
As for tea, I drink it without putting any sugar in.
(お)むすめさん は いかが です か。(o)musumesan wa ikaga desu ka.
How is your daughter?
(お)むすさん は (お)げん です か。(o)musukosan wa (o)genki desu ka.
Is your son well?
てん は いかが でした か。otenki wa ikaga deshita ka.
How was the weather?
しゅじん は おげん です か。goshujin wa ogenki desu ka.
Is your husband well?
さき に どうぞ。osaki ni douzo.
Please go ahead; Please go first; After you
どうぞ おさき にdouzo osaki ni
Please go ahead; Please go first; After you
(お)べんとう(o)bentou
boxed lunch
まわりさんomawarisan
police officer

まわりりさん is a polite and somewhat affectionate term for a police officer.

omimai
visiting someone who is ill or injured; a visit to express sympathy; sending a gift or card to someone who is unwell as a gesture of concern and well-wishing

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How do verb conjugations work in Japanese?
Japanese verbs conjugate based on tense, politeness, and mood. For example, the polite present form adds ‑ます to the verb stem, while the past tense uses ‑ました. Unlike English, Japanese verbs don't change based on the subject — the same form works for "I", "you", and "they".

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