godan ~る verb / intransitive verb:

• to be added to; to be appended
• to join in (e.g. a group of friends); to participate
• to increase (e.g. heat); to gain in (e.g. influence); to grow; to gather (speed)
• to be applied (e.g. heat, pressure); to be exerted

godan ~る verb / intransitive verb:

• to be hit; to strike Antonym: 外す
• to touch; to be in contact; to be affixed
• to be equivalent to; to be applicable; to apply to
• to be right on the money (of a prediction, criticism, etc.)
• to be selected (in a lottery, etc.); to win
• to be successful; to go well; to be a hit
• to face; to confront
• to lie (in the direction of)
• to undertake; to be assigned
• to be stricken (by food poisoning, heat, etc.); to be afflicted
• to be called upon (by the teacher)
• to treat (esp. harshly); to lash out at
• to be unnecessary - as 〜するには当たらない, etc.
• to be hitting well; to be on a hitting streak - usu. as 当たっている - Baseball term
• (in fishing) to feel a bite
• (of fruit, etc.) to be bruised; to spoil

godan ~る verb / transitive:

• to feel (something) out; to probe into; to check (i.e. by comparison)
• to shave
• to be a relative of a person; to stand in a relationship - as 〜の〜に当たる

ichidan verb / intransitive verb:

• to respond; to answer; to meet (e.g. demands, expectations) ［応える・報える］
• to affect; to take a toll; to strike home; to have an effect on; to be hard on someone (e.g. heat, cold, work, illness, etc.); to be a strain - sometimes 堪える ➜ 堪える

noun / suffix noun:

• peak (e.g. of cherry blossom season); height (e.g. of summer) - ざかり when used as a suffix
• prime (of one's life); one's best days

noun:

• rutting; being in heat

godan ~う verb:

• to come true (of a wish, prayer, etc.); to be realized; to be fulfilled - esp. 叶う
• to suit (e.g. a purpose); to meet (wishes, ideals, etc.); to conform to (standards, rules, etc.); to be consistent with - esp. 適う ➜ 道理に適う
• to match (implies competition); to rival; to bear (e.g. the heat) - esp. 敵う, usu. with neg. verb