(a duration of) one year / an unspecified year in the past

(idiomatic) to age, to get older

three years; the third year / (education) the third school year / (figuratively) a long period of time, several years

three years; triennial / three years old

Tomb

be excited, be stimulated, be agitated, be aroused

(anatomy) proboscis / tone of voice; intonation; way of speaking

struggle

to struggle

sense (sound judgement), discretion